The Anti-Ballistic Missile Treaty , also known as the ABM Treaty or ABMT , was an arms control treaty between the United States and the Soviet Union on the limitation of the anti-ballistic missile (ABM) systems used in defending areas against ballistic missile -delivered nuclear weapons . It was intended to reduce pressures to build more nuclear weapons to maintain deterrence . Under the terms of the treaty, each party was limited to two ABM complexes, each of which was to be limited to 100 anti-ballistic missiles.
125-585: Signed in 1972, it was in force for the next 30 years. In 1997, five years after the dissolution of the Soviet Union, four former Soviet republics agreed with the United States to succeed the USSR's role in the treaty, with Russia assuming all rights and obligations as the successor state of the Soviet Union. Citing purported risks of nuclear blackmail , the United States unilaterally withdrew from
250-414: A nuclear warhead and allows a single launched missile to strike several targets. Submarine-launched ballistic missiles operate in a different way from submarine-launched cruise missiles . Modern submarine-launched ballistic missiles are closely related to intercontinental ballistic missiles (ICBMs), with ranges of over 5,500 kilometres (3,000 nmi), and in many cases SLBMs and ICBMs may be part of
375-678: A Polaris A-1 on 20 July 1960. Fifty-two days later, the Soviet Union made its first successful underwater launch of a submarine ballistic missile in the White Sea, on 10 September 1960 from the same converted Project 611 ( NATO reporting name Zulu-IV class) submarine that first launched the R-11FM. The Soviets were only a year behind the US with their first SSBN, the ill-fated K-19 of Project 658 (Hotel class), commissioned in November 1960. However,
500-611: A Russian nationalist group, held an unsanctioned demonstration in Moscow. The authorities did not break up the demonstration and even kept traffic out of the demonstrators' way while they marched to an impromptu meeting with Boris Yeltsin. On 25 July 1987, 300 Crimean Tatars staged a noisy demonstration near the Kremlin Wall for several hours, calling for the right to return to their homeland, from which they were deported in 1944; police and soldiers looked on. On 23 August 1987,
625-567: A U.S. nuclear first strike , as the missile defense could blunt the retaliatory strike that would otherwise deter such a preemptive attack. John Rhinelander, a negotiator of the ABM treaty, predicted that the withdrawal would be a "fatal blow" to the Non-Proliferation Treaty and would lead to a "world without effective legal constraints on nuclear proliferation ". Former U.S. Secretary of Defense William Perry also criticized
750-542: A choice between multiple candidates, elected by secret ballot. However, the party delegates at the Plenum watered down Gorbachev's proposal, and democratic choice within the Communist Party was never significantly implemented. Gorbachev also radically expanded the scope of glasnost and stated that no subject was off limits for open discussion in the media. On 7 February, dozens of political prisoners were freed in
875-489: A different target. Although the US did not commission any new SSBNs from 1967 through 1981, it did introduce two new SLBMs. Thirty-one of the 41 original US SSBNs were built with larger diameter launch tubes with future missiles in mind. In the early 1970s the Poseidon (C-3) missile entered service, and those 31 SSBNs were backfitted with it. Poseidon offered a massive MIRV capability of up to 14 warheads per missile. Like
1000-752: A lone Typhoon used as a testbed for new missiles (the R-39s unique to the Typhoons were reportedly scrapped in 2012). Upgraded missiles such as the R-29RMU Sineva (SS-N-23 Sineva) were developed for the Deltas. In 2013 the Russians commissioned the first Borei-class submarine , also called the Dolgorukiy class after the lead vessel. By 2015 two others had entered service. This class is intended to replace
1125-869: A new central legislature, the Congress of People's Deputies (although the ban on other political parties was not lifted until 1990). On 1 July 1985, Gorbachev sidelined his main rival by removing Grigory Romanov from the Politburo and brought Boris Yeltsin into the Central Committee Secretariat . On 23 December 1985, Gorbachev appointed Yeltsin First Secretary of the Moscow Communist Party , replacing Viktor Grishin . Gorbachev continued to press for greater liberalization . On 23 December 1986 Andrei Sakharov ,
1250-741: A new organization called the Popular Front of Azerbaijan , loosely based on the Estonian Popular Front . On 17 September, when gun battles broke out between the Armenians and Azerbaijanis near Stepanakert , two soldiers were killed and more than two dozen injured. This led to almost tit-for-tat ethnic polarization in Nagorno-Karabakh's two main towns: the Azerbaijani minority was expelled from Stepanakert , and
1375-495: A new supreme legislative body called the Congress of People's Deputies . Frustrated by the old guard's resistance, Gorbachev embarked on a set of constitutional changes to attempt separation of party and state, thereby isolating his Party opponents. Detailed proposals for the new Congress of People's Deputies were published on 2 October 1988, and to enable the creation of the new legislature. The Supreme Soviet, during its 29 November – 1 December 1988, session, implemented amendments to
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#17327658904581500-511: A public meeting lacking official permission at Ivan Franko State University . On 13 November 1988, approximately 10,000 people attended an officially sanctioned meeting organized by the cultural heritage organization Spadschyna , the Kyiv University student club Hromada , and the environmental groups Zelenyi Svit ("Green World") and Noosfera , to focus on ecological issues. From 14 to 18 November, 15 Ukrainian activists were among
1625-742: A range of 7,700 kilometres (4,200 nmi), entered service on the first Delta-I boat in 1972, before the Yankee class was even completed. A total of 43 Delta-class boats of all types entered service 1972–90, with the SS-N-18 on the Delta III class and the R-29RM Shtil (SS-N-23) on the Delta IV class. The new missiles had increased range and eventually multiple independently targetable reentry vehicles ( MIRV ), multiple warheads that could each hit
1750-518: A realistic threat to the strategic nuclear force of the other side and will not be tested to... [create] that capability." This was reaffirmed in 1997. The ABM Treaty prohibited "National Missile Defense" (NMD), but some interpreted it to allow more limited systems called "Theater Missile Defense" (TMD). This is because Article II of the treaty defined "ABM Systems" as those that "counter strategic missiles", which are typically defined as those with "intercontinental capability". Thus, TMD supporters argued,
1875-486: A revised delegate list. Authorities attempted to disperse the rally in front of Druzhba Stadium. On 7 July, 10,000 to 20,000 people witnessed the launch of the Democratic Front to Promote Perestroika. On 17 July, a group of 10,000 gathered in the village Zarvanytsia for Millennium services celebrated by Ukrainian Greek-Catholic Bishop Pavlo Vasylyk. The militia tried to disperse attendees, but it turned out to be
2000-564: A seat on the Supreme Soviet, and in the summer he formed the first opposition, the Inter-Regional Deputies Group , composed of Russian nationalists and liberals . Composing the final legislative group in the Soviet Union, those elected in 1989 played a vital part in reforms and the eventual breakup of the Soviet Union during the next two years. On 30 May 1989, Gorbachev proposed that local elections across
2125-476: A thousand police to stop the march, with the resulting clashes leaving two Azerbaijanis dead. These deaths, announced on state radio, led to the Sumgait Pogrom . Between 26 February and 1 March, the city of Sumgait (Azerbaijan) saw violent anti-Armenian rioting during which at least 32 people were killed. The authorities totally lost control and occupied the city with paratroopers and tanks; nearly all of
2250-696: A violent protest action in the capital on 28 October, many of Songalia's remaining holdovers within the CPL either resigned or retired in protest of the police brutality of that day. On 20 February 1988, after a week of growing demonstrations in Stepanakert , capital of the Nagorno-Karabakh Autonomous Oblast (the ethnically Armenian-majority area within the Azerbaijan Soviet Socialist Republic ),
2375-402: A year - with the relatively liberal Algirdas Mykolas Brazauskas . In October 1988, Brazauskas bowed to pressure from Sąjūdis members, and legalized the flying of the historic yellow-green-red flag of independent Lithuania, and in November 1988 he passed a law making Lithuanian the country's official language; also, the former national anthem, " Tautiška giesmė ", was later reinstated. Following
2500-414: Is time Washington stopped thinking up one option after another in search of the best way of unleashing nuclear war in the hope of winning it. To do this is not just irresponsible. It is madness". Regardless of the opposition, Reagan gave every indication that SDI would not be used as a bargaining chip and that the United States would do all in its power to build the system. The Soviets were alarmed because
2625-402: The 1977 Soviet Constitution , enacted a law on electoral reform, and set the date of the election for 26 March 1989. On 29 November 1988, the Soviet Union ceased jamming all foreign radio stations, allowing Soviet citizens – for the first time since a brief period in the 1960s – to have unrestricted access to news sources beyond Communist Party control. In 1986 and 1987, Latvia had been in
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#17327658904582750-524: The A-35 ABM system and its successors, which remain operational to this day. The development of multiple independently targetable reentry vehicle ( MIRV ) systems allowed a single ICBM to deliver as many as ten separate warheads at a time. An ABM defense system could be overwhelmed with the sheer number of warheads. Upgrading it to counter the additional warheads would be economically unfeasible: The defenders required one rocket per incoming warhead, whereas
2875-541: The Cold War , as they can hide from reconnaissance satellites and fire their nuclear weapons with virtual impunity. This makes them immune to a first strike directed against nuclear forces, allowing each side to maintain the capability to launch a devastating retaliatory strike , even if all land-based missiles have been destroyed. This relieves each side of the necessity to adopt a launch on warning posture, with its attendant risk of accidental nuclear war. Additionally,
3000-511: The Congress of People's Deputies of the Soviet Union lasted until 24 January 1989. For the next month, selection among the 7,531 district nominees took place at meetings organized by constituency-level electoral commissions. On 7 March, a final list of 5,074 candidates was published; about 85% were Party members. In the two weeks prior to the 1,500 district polls, elections to fill 750 reserved seats of public organizations, contested by 880 candidates, were held. Of these seats, 100 were allocated to
3125-683: The Freedom Monument , shouting, "Soviet Russia out! Free Latvia!" Security forces confronted the marchers, and several police vehicles were overturned. The Jeltoqsan ('December') of 1986 were riots in Alma-Ata , Kazakhstan , sparked by Gorbachev's dismissal of Dinmukhamed Kunaev , the First Secretary of the Communist Party of Kazakhstan and an ethnic Kazakh , who was replaced with Gennady Kolbin , an outsider from
3250-729: The Hungarian Revolution of 1956 and the Prague Spring in 1968. Gorbachev abandoned the oppressive and expensive Brezhnev Doctrine , which mandated intervention in the Warsaw Pact states, in favor of non-intervention in the internal affairs of allies – jokingly termed the Sinatra Doctrine in a reference to the Frank Sinatra song " My Way ". Poland was the first republic to democratize following
3375-605: The NKVD performed secret killings in Kurapaty. Initially the Front had significant visibility because its numerous public actions almost always ended in clashes with the police and the KGB . Spring 1989 saw the people of the Soviet Union exercising a democratic choice, albeit limited, for the first time since 1917, when they elected the new Congress of People's Deputies. Just as important
3500-786: The Naval Submarine Base King's Bay in Georgia was built for the Trident I-equipped force. Both the United States and the Soviet Union commissioned larger SSBNs designed for new missiles in 1981. The American large SSBN was the Ohio class , also called the "Trident submarine", with the largest SSBN armament ever of 24 missiles, initially Trident I but built with much larger tubes for the Trident II (D-5) missile , which entered service in 1990. The entire class
3625-702: The Politburo on 11 March 1985, just over four hours after his predecessor Konstantin Chernenko died at the age of 73. Gorbachev, aged 54, was the youngest member of the Politburo. His initial goal as general secretary was to revive the stagnating Soviet economy , and he realized that doing so would require reforming underlying political and social structures. The reforms began with personnel changes of senior Brezhnev-era officials who would impede political and economic change. On 23 April 1985, Gorbachev brought two protégés, Yegor Ligachev and Nikolai Ryzhkov , into
3750-670: The Romanian language and return to the Latin alphabet. The transition from "movement" (an informal association) to "front" (a formal association) was seen as a natural "upgrade" once a movement gained momentum with the public, and the Soviet authorities no longer dared to crack down on it. On 26 April 1988, about 500 people participated in a march organized by the Ukrainian Cultural Club on Kyiv's Khreschatyk Street to mark
3875-613: The Russian Government in 1993 to make amendments to the treaty. After much discussion, the American president, Bill Clinton, and his Russian counterpart, president Boris Yeltsin , signed an addendum to the treaty on September 9, 1997. According to these new agreements, the treaty permitted missile defense systems to have a velocity up to 5 km/s as long as it had not been tested against targets traveling faster than 5 km/s. The 1997 agreement were eventually ratified by
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4000-557: The Russian SFSR . Demonstrations started in the morning of 17 December 1986, with 200 to 300 students in front of the Central Committee building on Brezhnev Square . On the next day, 18 December, protests turned into civil unrest as clashes between troops, volunteers, militia units, and Kazakh students turned into a wide-scale confrontation. The clashes could only be controlled on the third day. On 6 May 1987, Pamyat ,
4125-643: The Soviet of the Republics of the Supreme Soviet of the Soviet Union . It also brought an end to the Soviet Union's federal government and General Secretary (also President ) Mikhail Gorbachev 's effort to reform the Soviet political and economic system in an attempt to stop a period of political stalemate and economic backslide . The Soviet Union had experienced internal stagnation and ethnic separatism. Although highly centralized until its final years,
4250-588: The Spitak earthquake struck, killing an estimated 25,000 to 50,000 people. When Gorbachev rushed back from a visit to the United States, he was so angered with being confronted by protesters calling for Nagorno-Karabakh to be made part of the Armenian Republic during a natural disaster that on 11 December 1988, he ordered that the entire Karabakh Committee be arrested. In Tbilisi , the capital of Soviet Georgia , many demonstrators camped out in front of
4375-557: The Strategic Defense Initiative , a research program into ballistic missile defense which he claimed would be "consistent with our obligations under the ABM Treaty". Reagan was wary of mutual deterrence with what he referred to as the " Evil Empire ", and wanted to escape the traditional confines of mutual assured destruction . The project was a blow to Yuri Andropov 's overtures for peace. Andropov said, "It
4500-558: The Theater Square , by 22 February, there were 100,000, the next day 300,000, and a transport strike was declared, by 25 February, there were close to a million demonstrators—more than a quarter of Armenia's population. This was the first of the large, peaceful public demonstrations that would become a feature of communism's overthrow in Prague, Berlin, and, ultimately, Moscow. Leading Armenian intellectuals and nationalists, including
4625-558: The U.S. Department of State , the treaty continued in force. Russia was confirmed as the USSR's successor state in January 1992. Belarus and Ukraine were treated as successors at the ABM review conference in October 1993 and Kazakhstan was added as a successor shortly after. Belarus, Ukraine and Kazakhstan became regular participants at ABM treaty meetings known as Standing Consultative Commissions. An additional memorandum of understanding
4750-709: The nuclear launch codes —to Yeltsin, who was now the first president of the Russian Federation . That evening, the Soviet flag was lowered from the Kremlin for the last time and replaced with the Russian tricolor flag . The following day, the Supreme Soviet of the Soviet Union's upper chamber, the Soviet of the Republics, formally dissolved the Union. The events of the dissolution resulted in its 15 constituent republics gaining full independence which also marked
4875-455: The nuclear test series Operation Dominic . The first Soviet SSBN with 16 missiles was the Project 667A (Yankee class), which first entered service in 1967 with 32 boats completed by 1974. By the time the first Yankee was commissioned the US had built 41 SSBNs, nicknamed the " 41 for Freedom ". The short range of the early SLBMs dictated basing and deployment locations. By the late 1960s
5000-482: The revolutions of 1989 in which Soviet-imposed socialist regimes of the Warsaw Pact were toppled peacefully ( with the notable exception of Romania ), which in turn increased pressure on Gorbachev to introduce greater democracy and autonomy for the Soviet Union's constituent republics. Under Gorbachev's leadership, the Communist Party of the Soviet Union (CPSU) in 1989 introduced limited competitive elections to
5125-651: The 100 human-, national- and religious-rights advocates invited to discuss human rights with Soviet officials and a visiting delegation of the U.S. Commission on Security and Cooperation in Europe (also known as the Helsinki Commission). On 10 December, hundreds gathered in Kyiv to observe International Human Rights Day at a rally organized by the Democratic Union. The unauthorized gathering resulted in
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5250-605: The 14,000 Armenian residents of Sumgait fled. Gorbachev refused to make any changes to the status of Nagorno-Karabakh, which remained part of Azerbaijan. He instead sacked the Communist Party Leaders in both Republics in response – on 21 May 1988, Kamran Baghirov was replaced by Abdulrahman Vezirov as First Secretary of the Azerbaijan Communist Party . From 23 July to September 1988, a group of Azerbaijani intellectuals began working for
5375-549: The 1967 Glassboro Summit Conference during discussions between U.S. Secretary of Defense Robert McNamara and Chairman of the Council of Ministers of the Soviet Union Alexei Kosygin . McNamara argued both that ballistic missile defense could provoke an arms race, and that it might provoke a first-strike against the nation fielding the defense. Kosygin rejected this reasoning. They were trying to minimize
5500-423: The 2,250 CPD seats were filled. In district races, run-off elections were held in 76 constituencies on 2 and 9 April and fresh elections were organized on 14 and 20 April to 23 May, in the 199 remaining constituencies where the required absolute majority was not attained. While most CPSU-endorsed candidates were elected, more than 300 lost to independent candidates such as Yeltsin, the physicist Andrei Sakharov and
5625-514: The 48th anniversary of the secret protocols of the 1939 Molotov Pact , thousands of demonstrators marked the occasion in the three Baltic capitals to sing independence songs and attend speeches commemorating Stalin's victims. The gatherings were sharply denounced in the official press and closely watched by the police but were not interrupted. On 14 June 1987, about 5,000 people gathered again at Freedom Monument in Riga , and laid flowers to commemorate
5750-611: The 542-member Supreme Soviet passed the measure 254–85 (with 36 abstentions). The decision required a constitutional amendment, ratified by the full congress, which met 12–25 December. It also passed measures that would allow direct elections for presidents of each of the 15 constituent republics. Gorbachev strongly opposed such a move during debate but was defeated. The vote expanded the power of republics in local elections, enabling them to decide for themselves how to organize voting. Latvia, Lithuania, and Estonia had already proposed laws for direct presidential elections. Local elections in all
5875-453: The Americans might have been able to make a nuclear first strike possible. In The Nuclear Predicament, Beckman claims that one of the central goals of Soviet diplomacy was to terminate SDI. He went on to state that a surprise attack from the Americans would destroy much of the Soviet ICBM fleet, allowing SDI to defeat a "ragged" Soviet retaliatory response. The Soviets could not afford to ignore Reagan's new endeavour; therefore, their policy at
6000-400: The Armenian minority was expelled from Shusha . On 17 November 1988, in response to the exodus of tens of thousands of Azerbaijanis from Armenia, a series of mass demonstrations began in Baku 's Lenin Square, lasting 18 days and attracting half a million demonstrators in support of their compatriots in that region. On 5 December 1988, the Soviet police and civilian militiamen moved in, cleared
6125-432: The CPSU, 100 to the All-Union Central Council of Trade Unions , 75 to the Communist Youth Union ( Komsomol ), 75 to the Committee of Soviet Women, 75 to the War and Labour Veterans' Organization, and 325 to other organizations such as the Academy of Sciences . The selection process was done in April. In the 26 March general elections, voter participation was an impressive 89.8%, and 1,958 (including 1,225 district seats) of
6250-482: The Estonian Popular Front and legalized the flying of the old blue-black-white flag of Estonia, and agreed to a new state language law that made Estonian the official language of the Republic. On 2 October, the Popular Front formally launched its political platform at a two-day congress. Väljas attended, gambling that the Front could help Estonia become a model of economic and political revival, while moderating separatist and other radical tendencies. On 16 November 1988,
6375-502: The Federal Assembly, announced the development of a series of technologically new " super weapons " in response to U.S. withdrawal from the ABM Treaty. His statements were referred to by an anonymous US official under the Trump administration as largely "boastful untruths". He said that the U.S. decision triggered the Russian Government to order an increase in Russia's nuclear capabilities, designed to counterbalance U.S. ones. In 2021, Putin cited U.S. withdrawal among his grievances against
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#17327658904586500-411: The Hotel class carried only three R-13 missiles (NATO reporting name SS-N-4) each and had to surface and raise the missile to launch. Submerged launch was not an operational capability for the Soviets until 1963, when the R-21 missile (SS-N-5) was first backfitted to Project 658 (Hotel class) and Project 629 (Golf class) submarines. The Soviet Union was able to beat the U.S. in launching and testing
6625-439: The Latvian Popular Front and legalized flying the former carmine red-and-white flag of independent Latvia, and on 6 October he passed a law making Latvian the country's official language. The Popular Front of Lithuania, called Sąjūdis ("Movement"), was founded in May 1988. On 19 October 1988, Gorbachev replaced Ringaudas Songaila , the "old guard" leader of the Communist Party of Lithuania - who had been in office for nearly
6750-618: The Navy, beginning in late 1955. However, at the Project Nobska submarine warfare conference in 1956, physicist Edward Teller stated that a physically small one-megaton warhead could be produced for the relatively small, solid-fueled Polaris missile , and this prompted the Navy to leave the Jupiter program in December of that year. Soon Chief of Naval Operations Admiral Arleigh Burke concentrated all Navy strategic research on Polaris , still under Admiral Raborn's Special Project Office. All US SLBMs have been solid-fueled while all Soviet and Russian SLBMs have been liquid-fueled except for
6875-418: The Pact began to dissolve itself. The last of the countries to overthrow Communist leadership, Romania , only did so following the violent Romanian Revolution . SLBM A submarine-launched ballistic missile ( SLBM ) is a ballistic missile capable of being launched from submarines . Modern variants usually deliver multiple independently targetable reentry vehicles (MIRVs), each of which carries
7000-453: The Polaris A-3 was deployed on all US SSBNs with a range of 4,600 kilometres (2,500 nmi), a great improvement on the 1,900 kilometres (1,000 nmi) range of Polaris A-1. The A-3 also had three warheads that landed in a pattern around a single target. The Yankee class was initially equipped with the R-27 Zyb missile (SS-N-6) with a range of 2,400 kilometres (1,300 nmi). The US was much more fortunate in its basing arrangements than
7125-445: The Politburo as full members. He kept the "power" ministries favorable by promoting KGB Chief Viktor Chebrikov from candidate to full member and appointing Minister of Defence Marshal Sergei Sokolov as a Politburo candidate. The freedom of speech brought by Gorbachev's reforms allowed nationalist movements and ethnic disputes within the Soviet Union to be expressed and grow into dominant political movements. It also led indirectly to
7250-712: The Regional Soviet voted to secede and join with the Soviet Socialist Republic of Armenia . This local vote in a small, remote part of the Soviet Union made headlines around the world; it was an unprecedented defiance of republican and national authorities. On 22 February 1988, in what became known as the " Askeran clash ", thousands of Azerbaijanis marched towards Nagorno-Karabakh, demanding information about rumors of an Azerbaijani having been killed in Stepanakert. They were informed that no such incident had occurred, but refused to believe it. Dissatisfied with what they were told, thousands began marching toward Nagorno-Karabakh, killing (or injuring?) 50. Karabakh authorities mobilised over
7375-426: The Russian RSM-56 Bulava , which entered service in 2014. The world's first operational nuclear-powered ballistic missile submarine (SSBN) was USS George Washington (SSBN-598) with 16 Polaris A-1 missiles, which entered service in December 1959 and conducted the first SSBN deterrent patrol November 1960 – January 1961. George Washington also conducted the first successful submerged SLBM launch with
7500-403: The Russian parliament on May 4, 2000 (along with START II treaty). However, it was opposed in the U.S. Senate by some Republican senators led by the hawkish anti-communist Jesse Helms . As a result, Clinton never submitted the agreement to Congress, fearing that Helms would stall their ratification or defeat it outright. Although the Soviet Union ceased to exist in December 1991, in the view of
7625-451: The Soviet Union by the Act of 11 March 1990 with its Baltic neighbors and the Southern Caucasus republic of Georgia joining it over the next two months. During the failed 1991 August coup , communist hardliners and military elites attempted to overthrow Gorbachev and stop the failing reforms. However, the turmoil led to the central government in Moscow losing influence, ultimately resulting in many republics proclaiming independence in
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#17327658904587750-594: The Soviet Union, which were variously suppressed or tolerated. The CTAG ( Latvian : Cilvēktiesību aizstāvības grupa , lit. 'Human Rights Defense Group') Helsinki-86 was founded in July 1986 in the Latvian port town of Liepāja . Helsinki-86 was the first openly anti-Communist organization in the U.S.S.R., and the first openly organized opposition to the Soviet regime, setting an example for other ethnic minorities' pro-independence movements. On 26 December 1986, 300 Latvian youths gathered in Riga's Cathedral Square and marched down Lenin Avenue toward
7875-411: The Soviets, the US also desired a longer-range missile that would allow SSBNs to be based in CONUS. In the late 1970s the Trident I (C-4) missile with a range of 7,400 kilometres (4,000 nmi) and eight MIRV warheads was backfitted to 12 of the Poseidon-equipped submarines. The SSBN facilities (primarily a submarine tender and floating dry dock ) of the base at Rota, Spain were disestablished and
8000-523: The Soviets. Thanks to NATO and the US possession of Guam , US SSBNs were permanently forward deployed at Advanced Refit Sites in Holy Loch , Scotland, Rota, Spain , and Guam by the middle 1960s, resulting in short transit times to patrol areas near the Soviet Union. The SSBN facilities at the Advanced Refit Sites were austere, with only a submarine tender and floating dry dock . Converted merchant ships designated T-AKs ( Military Sealift Command cargo ships) were provided to ferry missiles and supplies to
8125-425: The Supreme Soviet of the Estonian SSR adopted a declaration of national sovereignty under which Estonian laws would take precedence over those of the Soviet Union. Estonia's parliament also laid claim to the republic's natural resources including land, inland waters, forests, mineral deposits, and to the means of industrial production, agriculture, construction, state banks, transportation, and municipal services within
8250-624: The U.S. withdrawal as a very bad decision. The then-newly elected Russian president , Vladimir Putin , responded to the withdrawal by ordering a build-up of Russia's nuclear capabilities , designed to counterbalance U.S. capabilities, although he noted there was no immediate danger stemming from the US withdrawal. Russia and the United States signed the Strategic Offensive Reductions Treaty in Moscow on 24 May 2002. This treaty mandates cuts in deployed strategic nuclear warheads, but without actually mandating cuts to total stockpiled warheads, and without any mechanism for enforcement. On June 13, 2002,
8375-427: The US established the North American Air Defense Command (now called North American Aerospace Defense Command ). By the early 1950s, US research on the Nike Zeus missile system had developed to the point where small improvements would allow it to be used as the basis of an operational ABM system. Work started on a short-range, high-speed counterpart known as Sprint to provide defense for the ABM sites themselves. By
8500-465: The US with the collapse of the Soviet Union and the end of the Cold War in 1991. The US rapidly decommissioned its remaining 31 older SSBNs, with a few converted to other roles, and the base at Holy Loch was disestablished. Most of the former Soviet SSBN force was gradually scrapped under the provisions of the Nunn–Lugar Cooperative Threat Reduction agreement through 2012. By that time the Russian SSBN force stood at six Delta-IVs, three Delta-IIIs, and
8625-554: The US withdrew from ABM (having given notice 6 months earlier). The next day, Russia responded by declaring it would no longer abide by the START II treaty, which had not entered into force. In interviews with Oliver Stone in 2017, Russian president Vladimir Putin said that in trying to persuade Russia to accept US withdrawal from the treaty, both Bill Clinton and George W. Bush had tried, without evidence, to convince him of an emerging nuclear threat from Iran . On 1 March 2018, Russian president Vladimir Putin , in an address to
8750-666: The USSR and the North Dakota Safeguard Complex for the US, which was already under construction. The Treaty limited only ABMs capable of defending against "strategic ballistic missiles", without attempting to define "strategic". It was understood that both ICBMs and SLBMs are obviously "strategic". Neither country intended to stop the development of counter-tactical ABMs. The topic became disputable as soon as most potent counter-tactical ABMs started to be capable of shooting down SLBMs (SLBMs naturally tend to be much slower than ICBMs), nevertheless both sides continued counter-tactical ABM development. On 23 March 1983, Ronald Reagan announced
8875-403: The Ukrainian Cultural Club hosted its own observances in Kyiv at the monument to St. Volodymyr the Great , the grand prince of Kyivan Rus . On 16 June 1988, 6,000 to 8,000 people gathered in Lviv to hear speakers declare no confidence in the local list of delegates to the 19th Communist Party conference, to begin on 29 June. On 21 June, a rally in Lviv attracted 50,000 people who had heard about
9000-565: The United States ( Operation Paperclip ) and for the Soviet Union on their SLBM programs. These and other early SLBM systems required vessels to be surfaced when they fired missiles, but launch systems were adapted to allow underwater launching in the 1950-1960s. A converted Project 611 (Zulu-IV class) submarine launched the world's first SLBM, an R-11FM (SS-N-1 Scud-A, naval variant of the SS-1 Scud ) on 16 September 1955. Five additional Project V611 and AV611 (Zulu-V class) submarines became
9125-493: The United States, there was a debate on whether after the dissolution of the USSR, the ABM Treaty was still in effect. A month after the USSR's dissolution, President George H. W. Bush affirmed the ABM Treaty and regarded Russia as USSR's successor. Russia also accepted the ABM Treaty. Later on, President Clinton would affirm the validity of the treaty, as would President George W. Bush (before he terminated it). However, some Americans (mostly conservative Republicans) argued that
9250-583: The West: "We tried to partner with the West for many years, but the partnership was not accepted, it didn't work," often citing it as one of America's great post-Cold War sins. Dissolution of the Soviet Union The Union of Soviet Socialist Republics (USSR) was formally dissolved as a sovereign state and subject of international law on 26 December 1991 by Declaration № 142-Н of
9375-481: The adjacent park harboring Aleea Clasicilor (The " Alley of Classics [of Literature]"). On 15 January 1988, in a tribute to Mihai Eminescu at his bust on the Aleea Clasicilor, Anatol Șalaru submitted a proposal to continue the meetings. In the public discourse, the movement called for national awakening, freedom of speech, the revival of Moldovan traditions, and for the attainment of official status for
9500-487: The aging Deltas, and carries 16 solid-fuel RSM-56 Bulava missiles, with a reported range of 10,000 kilometres (5,400 nmi) and six MIRV warheads. The US is building a replacement for the Ohio class ; however, the first of the class wasn't laid down until October 2020. Ballistic missile submarines have been of great strategic importance for the United States, Russia, and other nuclear powers since they entered service in
9625-622: The anniversary of Stalin 's mass deportation of Latvians in 1941. The authorities did not crack down on demonstrators, which encouraged more and larger demonstrations throughout the Baltic States. On 18 November 1987, hundreds of police and civilian militiamen cordoned off the central square to prevent any demonstration at Freedom Monument, but thousands lined the streets of Riga in silent protest regardless. On 17 October 1987, about 3,000 Armenians demonstrated in Yerevan complaining about
9750-503: The attackers could place 10 warheads on a single missile at a reasonable cost. To further protect against ABM systems, the Soviet MIRV missiles were equipped with decoys; R-36M heavy missiles carried as many as 40. These decoys would appear as warheads to an ABM, effectively requiring engagement of five times as many targets and rendering defense even less effective. The United States first proposed an anti-ballistic missile treaty at
9875-463: The beginning of Yeltsin's rebranding as a rebel and rise in popularity as an anti-establishment figure. The following four years of political struggle between Yeltsin and Gorbachev played a large role in the dissolution of the Soviet Union. On 11 November, Yeltsin was fired from the post of First Secretary of the Moscow Communist Party . In the years leading up to the dissolution, various protests and resistance movements occurred or took hold throughout
10000-716: The condition of Lake Sevan , the Nairit chemicals plant, and the Metsamor Nuclear Power Plant , and air pollution in Yerevan. Police tried to prevent the protest but took no action to stop it once the march was underway. The following day 1,000 Armenians participated in another demonstration calling for Armenian national rights in Karabakh and the proposed unification of both Nakhchivan and Nagorno-Karabakh to Armenia. The police tried to physically prevent
10125-551: The continental United States ( CONUS ) at risk. This resulted in only a small percentage of the Soviet force occupying patrol areas at any time, and was a great motivation for longer-range Soviet SLBMs, which would allow them to patrol close to their bases, in areas sometimes referred to as "deep bastions". These missiles were the R-29 Vysota series (SS-N-8, SS-N-18, SS-N-23), equipped on Projects 667B, 667BD, 667BDR, and 667BDRM (Delta-I through Delta-IV classes). The SS-N-8, with
10250-643: The country was made up of 15 top-level republics that served as the homelands for different ethnicities. By late 1991, amid a catastrophic political crisis, with several republics already departing the Union and Gorbachev continuing the waning of centralized power, the leaders of three of its founding members , the Russian, Belorussian, and Ukrainian SSRs, declared that the Soviet Union no longer existed . Eight more republics joined their declaration shortly thereafter. Gorbachev resigned on 25 December 1991 and what
10375-576: The country, scheduled for November 1989, be postponed until early 1990 because there were still no laws governing the conduct of such elections. This was seen by some as a concession to local Party officials, who feared they would be swept from power in a wave of anti-establishment sentiment. On 25 October 1989, the Supreme Soviet voted to eliminate special seats for the Communist Party and other official organizations in union-level and republic-level elections, responding to sharp popular criticism that such reserved slots were undemocratic. After vigorous debate,
10500-596: The deployment of highly accurate missiles on ultra-quiet submarines allows an attacker to sneak up close to the enemy coast and launch a missile on a depressed trajectory (a non-optimal ballistic trajectory which trades off reduced throw-weight for a faster and lower path, effectively reducing the time between launch and impact), thus opening the possibility of a decapitation strike . Specific types of SLBMs (current, past and under development) include: Some former Russian SLBMs have been converted into Volna and Shtil' launch vehicles to launch satellites – either from
10625-695: The detention of local activists. The Belarusian Popular Front was established in 1988 as a political party and cultural movement for democracy and independence, similar to the Baltic republics' popular fronts. The discovery of mass graves in Kurapaty outside Minsk by historian Zianon Pazniak , the Belarusian Popular Front's first leader, gave additional momentum to the pro-democracy and pro-independence movement in Belarus. It claimed that
10750-756: The enactment of the April Novelization , as agreed upon following the Polish Round Table Agreement talks from February to April between the government and the Solidarity trade union. The Polish Solidarity Union, as established through the 1980 August Accords, presented Lech Wałęsa as their candidate, who became the first democratically elected president of Poland. The elections in Poland inspired other Eastern European Soviet Nations to pursue peaceful democratic transitions, and soon
10875-517: The end of 1982. These were all in the Pacific, and the Guam SSBN base was disestablished; the first several Ohio -class boats used new Trident facilities at Naval Submarine Base Bangor , Washington . Eighteen Ohio -class boats were commissioned by 1997, four of which were converted as cruise missile submarines (SSGN) in the 2000s to comply with START I treaty requirements. The Soviet large SSBN
11000-607: The end of 1989, the year the Berlin Wall fell. This was also the year that CNN became the first non-Soviet broadcaster allowed to beam its TV news programs to Moscow. Officially, CNN was available only to foreign guests in the Savoy Hotel , but Muscovites quickly learned how to pick up signals on their home televisions. That had a major effect on how Soviets saw events in their country and made censorship almost impossible. The month-long nomination period for candidates for
11125-491: The eventual creation of the American Missile Defense Agency . Supporters of the withdrawal claimed that it was a necessity in order to test and build a limited National Missile Defense to protect the United States from nuclear blackmail by a rogue state . However, the withdrawal had many foreign and domestic critics, who said the construction of a missile defense system would lead to fears of
11250-625: The first SLBM with a live nuclear warhead, an R-13 that detonated in the Novaya Zemlya Test Range in the Arctic Ocean, doing so on 20 October 1961, just ten days before the gigantic 50 Mt Tsar Bomba 's detonation in the same general area. The United States eventually conducted a similar test in the Pacific Ocean on 6 May 1962, with a Polaris A-2 launched from USS Ethan Allen (SSBN-608) as part of
11375-696: The first group release since the Khrushchev Thaw in the mid-1950s. On 10 September, Boris Yeltsin wrote a letter of resignation to Gorbachev. At the 27 October plenary meeting of the Central Committee, Yeltsin, frustrated that Gorbachev had not addressed any of the issues outlined in his resignation letter, criticized the slow pace of reform, and servility to the general secretary. In his reply, Gorbachev accused Yeltsin of "political immaturity" and "absolute irresponsibility". Nevertheless, news of Yeltsin's insubordination and "secret speech" spread, and soon samizdat versions began to circulate. That marked
11500-530: The following days and months. The secession of the Baltic states was recognized in September 1991. The Belovezha Accords were signed on 8 December by President Boris Yeltsin of Russia , President Kravchuk of Ukraine , and Chairman Shushkevich of Belarus , recognizing each other's independence and creating the Commonwealth of Independent States (CIS) to replace the Soviet Union. Kazakhstan
11625-523: The future first president of independent Armenia Levon Ter-Petrossian , formed the eleven-member Karabakh Committee to lead and organize the new movement. On the same day, when Gorbachev replaced Baghirov with Vezirov as First Secretary of the Azerbaijan Communist Party, he also replaced Karen Demirchian with Suren Harutyunyan as First Secretary of the Communist Party of Armenia , however, Harutyunyan quickly decided to run before
11750-471: The largest gathering of Ukrainian Catholics since Stalin outlawed the Church in 1946. On 4 August, which came to be known as "Bloody Thursday", local authorities violently suppressed a demonstration organized by the Democratic Front to Promote Perestroika. Forty-one people were detained, fined, or sentenced to 15 days of administrative arrest. On 1 September, local authorities violently displaced 5,000 students at
11875-421: The lawyer Anatoly Sobchak . In the first session of the new Congress of People's Deputies (from 25 May to 9 June), hardliners retained control but reformers used the legislature as a platform for debate and criticism, which was broadcast live and uncensored. This transfixed the population since nothing like such a freewheeling debate had ever been witnessed in the Soviet Union. On 29 May, Yeltsin managed to secure
12000-455: The leading rebel republic. On 5 July 1988, when a contingent of troops was sent in to remove demonstrators by force from Yerevan's Zvartnots International Airport , shots were fired and one student protester was killed. In September, further large demonstrations in Yerevan led to the deployment of armored vehicles. In the autumn of 1988 almost all of the 200,000 Azerbaijani minority in Armenia
12125-806: The major conclusion of the Revolutions of 1989 and the end of the Cold War . In the aftermath of the Cold War , several of the former Soviet republics have retained close links with Russia and formed multilateral organizations such as the CIS, the Collective Security Treaty Organization (CSTO), the Eurasian Economic Union (EAEU), and the Union State , for economic and military cooperation. On
12250-489: The march and after a few incidents, dispersed the demonstrators. In 1988, Gorbachev started to lose control of two regions of the Soviet Union, as the Baltic republics were now leaning towards independence, and the Caucasus descended into violence and civil war. On 1 July 1988, the fourth and last day of a bruising 19th Party Conference, Gorbachev won the backing of the tired delegates for his last-minute proposal to create
12375-405: The mid-1960s, both systems showed enough promise to start development of base selection for a limited ABM system dubbed Sentinel . In 1967, the US announced that Sentinel itself would be scaled down to the smaller and less expensive Safeguard . Soviet doctrine called for development of its own ABM system and return to strategic parity with the US. This was achieved with the operational deployment of
12500-422: The most prominent Soviet dissident , returned to Moscow shortly after receiving a personal telephone call from Gorbachev telling him that after almost seven years his internal exile for defying the authorities was over. At the 28–30 January Central Committee plenum , Gorbachev suggested a new policy of demokratizatsiya throughout Soviet society. He proposed that future Communist Party elections should offer
12625-575: The nationalist wind and on 28 May, allowed Armenians to unfurl the red-blue-orange First Armenian Republic flag for the first time in almost 70 years to mark the 1918 declaration of the First Republic. On 15 June 1988, the Armenian Supreme Soviet adopted a resolution formally approving the idea of Nagorno-Karabakh's unification as part of the republic. Armenia, formerly one of the most loyal republics, had suddenly turned into
12750-556: The number of nuclear missiles in the world. Following the proposal of the Sentinel and Safeguard decisions on American ABM systems, the Strategic Arms Limitation Talks began in November 1969 (SALT I). By 1972 an agreement had been reached to limit strategic defensive systems. Each country was allowed two sites at which it could base a defensive system, one for the capital and one for ICBM silos. The treaty
12875-482: The other hand, the Baltic states and all of the other former Warsaw Pact states became part of the European Union (EU) and joined NATO , while some of the other former Soviet republics like Ukraine, Georgia and Moldova have been publicly expressing interest in following the same path since the 1990s, despite Russian attempts to persuade them otherwise. Mikhail Gorbachev was elected General Secretary by
13000-731: The republic's legislature in November 1988 calling for Georgia's independence and in support of Estonia's declaration of sovereignty. Beginning in February 1988, the Democratic Movement of Moldova (formerly Moldavia) organized public meetings, demonstrations, and song festivals, which gradually grew in size and intensity. In the streets, the center of public manifestations was the Stephen the Great Monument in Chișinău, and
13125-587: The republics had already been scheduled to take place between December and March 1990. The six Warsaw Pact countries of Eastern Europe, while nominally independent, were widely recognized as the Soviet satellite states (along with Mongolia ). All had been occupied by the Soviet Red Army in 1945, had Soviet-style socialist states imposed upon them, and had very restricted freedom of action in either domestic or international affairs. Any moves towards real independence were suppressed by military force – in
13250-463: The same family of weapons. The first practical design of a submarine -based launch platform was developed by the Germans near the end of World War II involving a launch tube which contained a V-2 ballistic missile variant and was towed behind a submarine, known by the code-name Prüfstand XII . The war ended before it could be tested, but the engineers who had worked on it were taken to work for
13375-652: The second anniversary of the Chernobyl nuclear disaster, carrying placards with slogans like "Openness and Democracy to the End". Between May and June 1988, Ukrainian Catholics in western Ukraine celebrated the Millennium of Christianity in Kyivan Rus in secret by holding services in the forests of Buniv, Kalush , Hoshi, and Zarvanytsia. On 5 June 1988, as the official celebrations of the Millennium were held in Moscow,
13500-703: The sites. With two rotating crews per boat, about one-third of the total US force could be in a patrol area at any time. The Soviet bases, in Severomorsk (near Murmansk ) for the Arctic - Atlantic theater in Petropavlovsk-Kamchatsky for the Pacific theater, required their SSBNs to make a long transit (e.g., through NATO-monitored waters in the Atlantic) to their mid-ocean patrol areas to hold
13625-486: The square by force, and imposed a curfew that lasted ten months. The rebellion of fellow Armenians in Nagorno-Karabakh had an immediate effect in Armenia itself. Daily demonstrations, which began in the Armenian capital Yerevan on 18 February, initially attracted few people, but each day the Nagorno-Karabakh issue became increasingly prominent and the numbers swelled. On 20 February, a 30,000-strong crowd demonstrated in
13750-625: The territory of Estonia's borders. At the same time the Estonian Citizens' Committees started registration of citizens of the Republic of Estonia to carry out the elections of the Congress of Estonia . The Latvian Popular Front was founded in June 1988. On 4 October, Gorbachev replaced Boris Pugo , the "old guard" leader of the Communist Party of Latvia , with the more liberal Jānis Vagris. In October 1988 Vagris bowed to pressure from
13875-566: The time was to enter negotiations with the Americans. By 1987, however, the USSR withdrew its opposition, concluding the SDI posed no threat and scientifically "would never work". SDI research went ahead, although it did not achieve the hoped-for result. SDI research was cut back following the end of Reagan's presidency, and in 1995 it was reiterated in a presidential joint statement that "missile defense systems may be deployed... [that] will not pose
14000-534: The treaty did not prohibit systems that defended against the countering of theatre ballistic missiles . The US had already developed and used such systems, including the Patriot Missile during the Gulf War . The problem arose as TMD systems could also potentially be capable of countering strategic ballistic missiles, not just theatre ballistic missiles. The Clinton administration began negotiations with
14125-437: The treaty in 1996, when it passed a law restricting President Clinton's ability to modify the treaty. On 13 December 2001, George W. Bush gave Russia notice of the United States' unilateral withdrawal from the treaty, in accordance with the clause that required six months' notice before terminating the pact—the first time in recent history that the United States has withdrawn from a major international arms treaty. This led to
14250-445: The treaty in June 2002, leading to its termination. Throughout the late 1950s and into the 1960s, the United States and the Soviet Union had been developing missile systems with the ability to shoot down incoming Intercontinental ballistic missile (ICBM) warheads. During this period, the US considered the defense of the US as part of reducing the overall damage inflicted in a full nuclear exchange. As part of this defense, Canada and
14375-499: The treaty was not in effect because the USSR had no successor state. This was deemed inconsistent, as Russia did indeed inherit the USSR's obligations (including its UNSC seat, its debts, its agreements on nonproliferation etc.). Former CIA director James Woolsey argued that in order for the treaty to remain in force, both the US and Russia had to accept it, and that President Clinton could not accept it without Congressional approval. According to Michael J. Glennon , Congress acknowledged
14500-517: The vanguard of the Baltic states in pressing for reform. In 1988, Estonia took over the lead role with the foundation of the Soviet Union's first popular front and starting to influence state policy. The Estonian Popular Front was founded in April 1988. On 16 June 1988, Gorbachev replaced Karl Vaino , the "old guard" leader of the Communist Party of Estonia , with the comparatively liberal Vaino Väljas . In late June 1988, Väljas bowed to pressure from
14625-484: The world's first operational ballistic missile submarines (SSBs) with two R-11FM missiles each, entering service in 1956–57. The United States Navy initially worked on a sea-based variant of the US Army Jupiter intermediate-range ballistic missile , projecting four of the large, liquid-fueled missiles per submarine. Rear Admiral W. F. "Red" Raborn headed a Special Project Office to develop Jupiter for
14750-459: Was converted to use Trident II by the early 2000s. Trident II offered a range of over 8,000 kilometres (4,300 nmi) with eight larger MIRV warheads than Trident I. When the USS ; Ohio (SSBN-726) commenced sea trials in 1980, two of the first ten US SSBNs had their missiles removed to comply with SALT treaty requirements; the remaining eight were converted to attack submarines (SSN) by
14875-537: Was expelled by Armenian nationalists, with over 100 killed in the process. That, after the Sumgait pogrom earlier that year, which had been carried out by Azerbaijanis to ethnic Armenians and led to the expulsion of Armenians from Azerbaijan, was for many Armenians considered an act of revenge for the killings at Sumgait. On 25 November 1988, a military commandant took control of Yerevan as the Soviet government moved to prevent further ethnic violence. On 7 December 1988,
15000-454: Was left of the Soviet parliament voted to dissolve the union. The process began with growing unrest in the country's various constituent national republics developing into an incessant political and legislative conflict between them and the central government. Estonia was the first Soviet republic to declare state sovereignty inside the Union on 16 November 1988. Lithuania was the first republic to declare full independence restored from
15125-631: Was prepared in 1997, establishing Belarus, Kazakhstan, the Russian Federation, and Ukraine as successor states to the Soviet Union, for the purposes of the treaty. The US considered only extending the obligations to these countries, and not all, as only these ones had significant ABM assets. As the ABM treaty allowed for only a single ABM deployment, the State Department deemed that only a single ABM system would be collectively permitted among Russia, Ukraine, Kazakhstan and Belarus. In
15250-530: Was signed during the 1972 Moscow Summit on 26 May by the President of the United States , Richard Nixon and the General Secretary of the Communist Party of the Soviet Union , Leonid Brezhnev ; and ratified by the U.S. Senate on 3 August 1972. The 1974 Protocol reduced the number of sites to one per party, largely because neither country had developed a second site. The sites were Moscow for
15375-608: Was the Project 941 Akula , famous as the Typhoon-class (and not to be confused with the Project 971 Shchuka attack submarine , called "Akula" by NATO). The Typhoons were the largest submarines ever built at 48,000 tons submerged. They were armed with 20 of the new R-39 Rif (SS-N-20) missiles with a range of 8,300 kilometres (4,500 nmi) and 10 MIRV warheads. Six Typhoons were commissioned in 1981–89. New SSBN construction terminated for over 10 years in Russia and slowed in
15500-495: Was the last republic to leave the Union, proclaiming independence on 16 December. All the ex-Soviet republics, with the exception of Georgia and the Baltic states, joined the CIS on 21 December, signing the Alma-Ata Protocol . Russia, as by far the largest and most populous republic, became the USSR's de facto successor state . On 25 December, Gorbachev resigned and turned over his presidential powers—including control of
15625-595: Was the uncensored live TV coverage of the legislature's deliberations, where people witnessed the previously feared Communist leadership being questioned and held accountable. This example fueled a limited experiment with democracy in Poland , which quickly led to the toppling of the Communist government in Warsaw that summer and in turn sparked uprisings that overthrew governments in the other five Warsaw Pact countries before
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