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101-601: Bakshigonj Thana was converted into an upazila in 1983. The area of the Bakshigonj town is 238.39 km. It has a population of 65,568; male 50.97%, female 49.03%; population density is 2820 per km. Literacy rate among the town people is 39.9%. Bakshiganj Thana was established in 1982 and was converted into an upazila in 1983. During the Bangladesh Liberation War , the Mukti Bahini attacked

202-643: A climax in 1970, when the Bangladesh Awami League , the largest East Pakistani political party, led by Sheikh Mujibur Rahman , won a landslide victory in the national elections. The party won 167 of the 169 seats allotted to East Pakistan, and thus a majority of the 313 seats in the National Assembly. This gave the Awami League the constitutional right to form a government. However, Zulfikar Ali Bhutto (a former Foreign Minister),

303-557: A coalition government with Rahman as premier and Bhutto as president, but Sheikh Mujib later ruled out such a possibility. Meanwhile, the military was unaware of these developments, and Bhutto increased his pressure on Rahman to reach a decision. On 7 March 1971, Sheikh Mujibur Rahman (soon to be prime minister) delivered a speech at the Racecourse Ground (now the Suhrawardy Udyan ). In this speech he mentioned

404-519: A common faith as an essential mobilising factor behind Pakistan's creation and the subsuming of Pakistan's multiple regional identities into one national identity. West Pakistanis were substantially more supportive than East Pakistanis of an Islamic state, a tendency that persisted after 1971. Cultural and linguistic differences between the two wings gradually outweighed any sense of religious unity. The Bengalis took great pride in their culture and language which, with its Bengali script and vocabulary ,

505-614: A concentrated belt that stretches east–west except in East China where it is tilted east-northeast over Korea and Japan. The seasonal rain is known as Meiyu in China, Jangma in Korea, and Bai-u in Japan, with the latter two resembling frontal rain. The onset of the summer monsoon is marked by a period of premonsoonal rain over South China and Taiwan in early May. From May through August,

606-410: A dominant westerly component and a strong tendency to ascend and produce copious amounts of rain (because of the condensation of water vapor in the rising air). The intensity and duration, however, are not uniform from year to year. Winter monsoons, by contrast, have a dominant easterly component and a strong tendency to diverge, subside and cause drought. Similar rainfall is caused when moist ocean air

707-622: A few sub-systems, such as the Indian Subcontinental Monsoon which affects the Indian subcontinent and surrounding regions including Nepal, and the East Asian Monsoon which affects southern China, Taiwan , Korea and parts of Japan. The southwestern summer monsoons occur from June through September. The Thar Desert and adjoining areas of the northern and central Indian subcontinent heat up considerably during

808-836: A further four-point condition to consider at the National Assembly Meeting on 25 March: He urged his people to turn every house into a fort of resistance. He closed his speech saying, "Our struggle is for our freedom. Our struggle is for our independence." This speech is considered the main event that inspired the nation to fight for its independence. General Tikka Khan was flown into Dacca to become Governor of East Bengal. East-Pakistani judges, including Justice Siddique, refused to swear him in. Between 10 and 13 March, Pakistan International Airlines cancelled all its international routes to urgently fly "government passengers" to Dacca. These "government passengers" were almost all Pakistani soldiers in civilian dress. MV Swat ,

909-547: A low pressure system known as a monsoon trough develops over South-East Asia and Australasia and winds are directed toward Australia. In the Philippines, northeast monsoon is called Amihan . The East Asian monsoon affects large parts of Indochina , the Philippines , China, Taiwan , Korea, Japan, and Siberia . It is characterised by a warm, rainy summer monsoon and a cold, dry winter monsoon. The rain occurs in

1010-464: A more even temperature, while land temperatures are more variable. During warmer months sunlight heats the surfaces of both land and oceans, but land temperatures rise more quickly. As the land's surface becomes warmer, the air above it expands and an area of low pressure develops. Meanwhile, the ocean remains at a lower temperature than the land, and the air above it retains a higher pressure. This difference in pressure causes sea breezes to blow from

1111-533: A mounting humanitarian and economic crisis, India actively aided and organised the Bangladeshi resistance army, the Mukti Bahini . In 1948, Governor-General Muhammad Ali Jinnah declared that " Urdu , and only Urdu" would be Pakistan's federal language. But Urdu was historically prevalent only in the north, central, and western subcontinent ; in East Bengal, the native language was Bengali , one of

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1212-676: A ship of the Pakistan Navy carrying ammunition and soldiers, was harboured in Chittagong Port, but the Bengali workers and sailors at the port refused to unload the ship. A unit of East Pakistan Rifles refused to obey commands to fire on the Bengali demonstrators, beginning a mutiny among the Bengali soldiers. The 1970 Bhola cyclone made landfall on the East Pakistan coastline during the evening of 12 November, around

1313-542: A slight majority of the country's population, political power remained in the hands of West Pakistanis. Since a straightforward system of representation based on population would have concentrated political power in East Pakistan, the West Pakistani establishment came up with the " One Unit " scheme, whereby all of West Pakistan was considered one province. This was solely to counterbalance the East wing's votes. After

1414-646: A weakening of the Leeuwin Current (LC). The weakening of the LC would have an effect on the sea surface temperature (SST) field in the Indian Ocean, as the Indonesian Throughflow generally warms the Indian Ocean. Thus these five intervals could probably be those of considerable lowering of SST in the Indian Ocean and would have influenced Indian monsoon intensity. During the weak LC, there

1515-571: Is a sovereign and independent country. On Thursday night, West Pakistani armed forces suddenly attacked the police barracks at Razarbagh and the EPR headquarters at Pilkhana in Dacca. Many innocent and unarmed have been killed in Dhaka city and other places of Bangladesh. Violent clashes between E.P.R. and Police on the one hand and the armed forces of Pakistan on the other, are going on. The Bengalis are fighting

1616-666: Is directly of "cyclonic" (i.e., monsoon-driven) origin (as opposed to " local convection "). The effects also extend westwards to the Mediterranean, where however the impact of the monsoon is to induce drought via the Rodwell-Hoskins mechanism . Around September, with the sun retreating south, the northern landmass of the Indian subcontinent begins to cool off rapidly, and air pressure begins to build over northern India. The Indian Ocean and its surrounding atmosphere still hold their heat, causing cold wind to sweep down from

1717-868: Is divided into seven union parishads : Bagarchar, Bakshiganj, Battajore, Danua, Merurchar, Nilakhia, and Shadhurpara. The union parishads are subdivided into 25 mauzas and 199 villages. Economy of Bakshiganj Upazila is a major agricultural, but business and human resources are one of the key pillars of the economy of this area. Bangladesh Liberation War Political: [REDACTED] Yahya Khan [REDACTED] Nurul Amin [REDACTED] Tikka Khan [REDACTED] Abdul Motaleb Malik Military: [REDACTED] A. A. K. Niazi   [REDACTED] [REDACTED] Rao Farman Ali   [REDACTED] [REDACTED] Khadim Hussain Raja   [REDACTED] [REDACTED]   Pakistan Armed Forces Systematic events § indicates events in

1818-533: Is lifted upwards by mountains, surface heating, convergence at the surface, divergence aloft, or from storm-produced outflows at the surface. However the lifting occurs, the air cools due to expansion in lower pressure, and this produces condensation . The monsoon of western Sub-Saharan Africa is the result of the seasonal shifts of the Intertropical Convergence Zone and the great seasonal temperature and humidity differences between

1919-593: Is the possibility of reduced intensity of the Indian winter monsoon and strong summer monsoon, because of change in the Indian Ocean dipole due to reduction in net heat input to the Indian Ocean through the Indonesian Throughflow. Thus a better understanding of the possible links between El Niño , Western Pacific Warm Pool, Indonesian Throughflow, wind pattern off western Australia, and ice volume expansion and contraction can be obtained by studying

2020-596: The Asia Times: At a meeting of the military top brass, Yahya Khan declared: "Kill 3 million of them and the rest will eat out of our hands". Accordingly, on the night of 25 March, the Pakistani Army launched Operation Searchlight to "crush" Bengali resistance in which Bengali members of military services were disarmed and killed, students and the intelligentsia systematically liquidated and able-bodied Bengali males just picked up and gunned down. Although

2121-853: The Bangladesh genocide . These systematic killings served only to enrage the Bengalis, resulting in East Pakistan's secession later that year. Bangladeshi media and reference books in English have published casualty figures that vary greatly, from 5,000 to 35,000 in Dacca, and 300,000 to 3,000,000 for Bangladesh as a whole. Independent researchers, including the British Medical Journal , have put forward figures ranging from 125,000 to 505,000. American political scientist Rudolph Rummel puts total deaths at 1.5 million. The atrocities have been called acts of genocide . According to

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2222-622: The Eemian interglacial, suggests that they had an average duration of around 64 years, with the minimum duration being around 50 years and the maximum approximately 80 years, similar to today. A study of marine plankton suggested that the South Asian Monsoon (SAM) strengthened around 5 million years ago. Then, during ice periods, the sea level fell and the Indonesian Seaway closed. When this happened, cold waters in

2323-756: The Hadley circulation during boreal winter. It is associated with the development of the Siberian High and the movement of the heating maxima from the Northern Hemisphere to the Southern Hemisphere. North-easterly winds flow down Southeast Asia, are turned north-westerly/westerly by Borneo topography towards Australia. This forms a cyclonic circulation vortex over Borneo, which together with descending cold surges of winter air from higher latitudes, cause significant weather phenomena in

2424-612: The Hamoodur Rahman Commission in Pakistan concluded that overwhelming force was used. This fact, and the massacre at Jagannath Hall and nearby student dormitories of Dacca University, are corroborated by a videotape secretly filmed by Professor Nurul Ula of the East Pakistan University of Engineering and Technology , whose residence was directly opposite the student dormitories. The scale of

2525-623: The Himalayas and Indo-Gangetic Plain towards the vast spans of the Indian Ocean south of the Deccan peninsula. This is known as the Northeast Monsoon or Retreating Monsoon. While travelling towards the Indian Ocean, the cold dry wind picks up some moisture from the Bay of Bengal and pours it over peninsular India and parts of Sri Lanka . Cities like Chennai , which get less rain from

2626-625: The Lahore Resolution initially envisaged separate Muslim -majority states in British India's eastern and northwestern zones. A proposal for an independent United Bengal was mooted by Prime Minister Huseyn Shaheed Suhrawardy in 1946 but opposed by the colonial authorities. The East Pakistan Renaissance Society advocated the creation of a sovereign state in eastern British India. Political negotiations led, in August 1947, to

2727-550: The Mukti Bahini —a guerrilla resistance movement formed by Bengali military, paramilitary and civilians—launched a mass guerrilla war against the Pakistani military , liberating numerous towns and cities in the war's initial months. At first, the Pakistan Army regained momentum during the monsoon , but Bengali guerrillas counterattacked by carrying out widespread sabotage, including through Operation Jackpot against

2828-470: The Pakistan Army camp at Kamalpur several times. Colonel Abu Taher lost his left leg on 14 November 1971, in one of those attacks . Bakshigonj is located at 25.2250°N 89.8750°E . It has 52,222 households and a total area of 238.39 km. The upazila is bounded by Meghalaya state of India on the north, Islampur upazila on the south, Sherpur district on the east, and Dewanganj upazila on

2929-530: The Pakistan Navy , while the nascent Bangladesh Air Force flew sorties against Pakistani military bases. India joined the war on 3 December 1971, after Pakistan launched preemptive air strikes on northern India. The subsequent Indo-Pakistani War involved fighting on two fronts; with air supremacy achieved in the eastern theatre and the rapid advance of the Allied Forces of Mukti Bahini and

3030-785: The Sahara and the equatorial Atlantic Ocean. The ITCZ migrates northward from the equatorial Atlantic in February, reaches western Africa on or near June 22, then moves back to the south by October. The dry, northeasterly trade winds , and their more extreme form, the harmattan , are interrupted by the northern shift in the ITCZ and resultant southerly, rain-bearing winds during the summer. The semiarid Sahel and Sudan depend upon this pattern for most of their precipitation. The North American monsoon ( NAM ) occurs from late June or early July into September, originating over Mexico and spreading into

3131-683: The South China Sea led to a timing of the monsoon beginning 15–20 million years ago and linked to early Tibetan uplift. Testing of this hypothesis awaits deep ocean sampling by the Integrated Ocean Drilling Program . The monsoon has varied significantly in strength since this time, largely linked to global climate change , especially the cycle of the Pleistocene ice ages. A study of Asian monsoonal climate cycles from 123,200 to 121,210 years BP, during

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3232-618: The return of the westerlies ) is the result of a resurgence of westerly winds from the Atlantic, where they become loaded with wind and rain. These westerly winds are a common phenomenon during the European winter, but they ease as spring approaches in late March and through April and May. The winds pick up again in June, which is why this phenomenon is also referred to as "the return of the westerlies". The rain usually arrives in two waves, at

3333-560: The 1951 assassination of Liaquat Ali Khan , Pakistan's first prime minister, political power began to devolve to the new position of President of Pakistan , which replaced the office of Governor General when Pakistan became a republic, and, eventually, the military. The nominal elected chief executive, the Prime Minister, was frequently sacked by the establishment, acting through the President. The East Pakistanis observed that

3434-536: The 1970s, the people of East Pakistan had given priority to their Bengali ethnicity over their religious identity, desiring a society in accordance with Western principles such as secularism , democracy and socialism. Many Bengali Muslims strongly objected to the Islamist paradigm the Pakistani state imposed. Most members of West Pakistan's ruling elite shared a vision of a liberal society, but nevertheless viewed

3535-756: The Asian monsoon has been linked to the uplift of the Tibetan Plateau after the collision of the Indian subcontinent and Asia around 50 million years ago. Because of studies of records from the Arabian Sea and that of the wind-blown dust in the Loess Plateau of China, many geologists believe the monsoon first became strong around 8 million years ago. More recently, studies of plant fossils in China and new long-duration sediment records from

3636-472: The Bengali readership. The Awami League's emphasis on secularism differentiated it from the Muslim League. In 1971, the Bangladeshi liberation struggle against Pakistan was led by secular leaders and secularists hailed the Bangladeshi victory as the triumph of secular Bengali nationalism over religion-centred Pakistani nationalism. While Pakistan's government strives for an Islamic state, Bangladesh

3737-704: The EASM grew in strength, but it has been suggested to have decreased in strength during Heinrich events . The EASM expanded its influence deeper into the interior of Asia as sea levels rose following the LGM; it also underwent a period of intensification during the Middle Holocene, around 6,000 years ago, due to orbital forcing made more intense by the fact that the Sahara at the time was much more vegetated and emitted less dust. This Middle Holocene interval of maximum EASM

3838-601: The East Asian Winter Monsoon (EAWM) became stronger as the subarctic front shifted southwards. An abrupt intensification of the EAWM occurred 5.5 million years ago. The EAWM was still significantly weaker relative to today between 4.3 and 3.8 million years ago but abruptly became more intense around 3.8 million years ago as crustal stretching widened the Tsushima Strait and enabled greater inflow of

3939-506: The GDP and employs 70% of the population) is heavily dependent on the rains, for growing crops especially like cotton , rice , oilseeds and coarse grains. A delay of a few days in the arrival of the monsoon can badly affect the economy, as evidenced in the numerous droughts in India in the 1990s. The monsoon is widely welcomed and appreciated by city-dwellers as well, for it provides relief from

4040-627: The Indian military , Pakistan surrendered in Dhaka on 16 December 1971, in what remains to date the largest surrender of armed personnel since the Second World War . Rural and urban areas across East Pakistan saw extensive military operations and air strikes to suppress the tide of civil disobedience that formed after the 1970 election stalemate . The Pakistan Army , backed by Islamists, created radical religious militias—the Razakars , Al-Badr and Al-Shams —to assist it during raids on

4141-845: The Late Holocene, significant glacial accumulation in the Himalayas still occurred due to cold temperatures brought by westerlies from the west. During the Middle Miocene , the July ITCZ, the zone of rainfall maximum, migrated northwards, increasing precipitation over southern China during the East Asian Summer Monsoon (EASM) while making Indochina drier. During the Late Miocene Global Cooling (LMCG), from 7.9 to 5.8 million years ago,

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4242-402: The Pacific were impeded from flowing into the Indian Ocean. It is believed that the resulting increase in sea surface temperatures in the Indian Ocean increased the intensity of monsoons. In 2018, a study of the SAM's variability over the past million years found that precipitation resulting from the monsoon was significantly reduced during glacial periods compared to interglacial periods like

4343-502: The Pakistani military. Officers of Bengali origin in the different wings of the armed forces made up just 5% of the overall force by 1965; of these, only a few were in command positions, with the majority in technical or administrative posts. West Pakistanis believed that Bengalis were not "martially inclined", unlike Pashtuns and Punjabis ; Bengalis dismissed the " martial races " notion as ridiculous and humiliating. Moreover, despite huge defence spending, East Pakistan received none of

4444-422: The Southwest Monsoon first hits the Western Ghats of the coastal state of Kerala , India, thus making this area the first state in India to receive rain from the Southwest Monsoon. This branch of the monsoon moves northwards along the Western Ghats ( Konkan and Goa ) with precipitation on coastal areas, west of the Western Ghats. The eastern areas of the Western Ghats do not receive much rain from this monsoon as

4545-535: The Southwest Monsoon, receive rain from this Monsoon. About 50% to 60% of the rain received by the state of Tamil Nadu is from the Northeast Monsoon. In Southern Asia, the northeastern monsoons take place from October to December when the surface high-pressure system is strongest. The jet stream in this region splits into the southern subtropical jet and the polar jet. The subtropical flow directs northeasterly winds to blow across southern Asia, creating dry air streams which produce clear skies over India. Meanwhile,

4646-416: The West Pakistani establishment swiftly deposed any East Pakistanis elected leader of Pakistan, such as Khawaja Nazimuddin , Mohammad Ali Bogra , Huseyn Shaheed Suhrawardy , and Iskander Mirza . Their suspicions were further aggravated by the military dictatorships of Ayub Khan (27 October 1958 – 25 March 1969) and Yahya Khan (25 March 1969 – 20 December 1971), both West Pakistanis. The situation reached

4747-458: The air temperature remains relatively stable for two reasons: water has a relatively high heat capacity (3.9 to 4.2 J g K ), and because both conduction and convection will equilibrate a hot or cold surface with deeper water (up to 50 metres). In contrast, dirt, sand, and rocks have lower heat capacities (0.19 to 0.35 J g K ), and they can only transmit heat into the earth by conduction and not by convection. Therefore, bodies of water stay at

4848-445: The arrival at the Eastern Himalayas, the winds turns towards the west, travelling over the Indo-Gangetic Plain at a rate of roughly 1–2 weeks per state, pouring rain all along its way. June 1 is regarded as the date of onset of the monsoon in India, as indicated by the arrival of the monsoon in the southernmost state of Kerala. The monsoon accounts for nearly 80% of the rainfall in India. Indian agriculture (which accounts for 25% of

4949-450: The atrocities was first made clear in the West, when Anthony Mascarenhas , a Pakistani journalist who had been sent to the province by the military authorities to write a story favourable to Pakistan, instead fled to the United Kingdom and, on 13 June 1971, published an article in The Sunday Times describing the systematic killings by the military. The BBC wrote: "There is little doubt that Mascarenhas' reportage played its part in ending

5050-507: The beginning of June, and again in mid- to late June. The European monsoon is not a monsoon in the traditional sense in that it doesn't meet all the requirements to be classified as such. Instead, the return of the westerlies is more regarded as a conveyor belt that delivers a series of low-pressure centres to Western Europe where they create unsettled weather. These storms generally feature significantly lower-than-average temperatures, fierce rain or hail, thunder, and strong winds. The return of

5151-414: The behaviour of the LC during Quaternary at close stratigraphic intervals. The South American summer monsoon (SASM) is known to have become weakened during Dansgaard–Oeschger events. The SASM has been suggested to have been enhanced during Heinrich events. Monsoons were once considered as a large-scale sea breeze caused by higher temperature over land than in the ocean. This is no longer considered as

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5252-453: The benefits, such as contracts, purchasing and military support jobs. The Indo-Pakistani War of 1965 over Kashmir also highlighted the sense of military insecurity among Bengalis, as only an under-strength infantry division and 15 combat aircraft without tank support were in East Pakistan to repulse any Indian retaliations during the conflict. In 1947, the Bengali Muslims had identified themselves with Pakistan's Islamic project, but by

5353-475: The cause and the monsoon is now considered a planetary-scale phenomenon involving the annual migration of the Intertropical Convergence Zone between its northern and southern limits. The limits of the ITCZ vary according to the land–sea heating contrast and it is thought that the northern extent of the monsoon in South Asia is influenced by the high Tibetan Plateau. These temperature imbalances happen because oceans and land absorb heat in different ways. Over oceans,

5454-609: The climax of summer heat in June. However, the roads take a battering every year. Often houses and streets are waterlogged and slums are flooded despite drainage systems. A lack of city infrastructure coupled with changing climate patterns causes severe economic loss including damage to property and loss of lives, as evidenced in the 2005 flooding in Mumbai that brought the city to a standstill. Bangladesh and certain regions of India like Assam and West Bengal , also frequently experience heavy floods during this season. Recently, areas in India that used to receive scanty rainfall throughout

5555-399: The colder months, the cycle is reversed. Then the land cools faster than the oceans and the air over the land has higher pressure than air over the ocean. This causes the air over the land to flow to the ocean. When humid air rises over the ocean, it cools, and this causes precipitation over the oceans. (The cool air then flows towards the land to complete the cycle.) Most summer monsoons have

5656-407: The conflict between East and West Pakistan developed in March, the Dacca offices of the two government organisations directly involved in relief efforts were closed for at least two weeks, first by a general strike and then by a ban on government work in East Pakistan by the Awami League . With this increase in tension, foreign personnel were evacuated over fears of violence. Relief work continued in

5757-495: The country's capital and more immigrant businessmen in the Western Wing directed greater government allocations there. Due to low numbers of native businessmen in East Pakistan, substantial labour unrest and a tense political environment, there were also much lower foreign investments in the eastern wing. The Pakistani state's economic outlook was geared towards urban industry, which was not compatible with East Pakistan's mainly agrarian economy. Also, Bengalis were underrepresented in

5858-452: The cyclone hit charged the government with "gross neglect, callous and utter indifference". They also accused the president of playing down the magnitude of the problem in news coverage. On 19 November, students held a march in Dacca protesting the slowness of the government's response. Abdul Hamid Khan Bhashani addressed a rally of 50,000 people on 24 November, where he accused the president of inefficiency and demanded his resignation. As

5959-492: The enemy with great courage for an independent Bangladesh. May Allah aid us in our fight for freedom. Joy Bangla [May Bangladesh be victorious]. Sheikh Mujib also called upon the people to resist the occupation forces through a radio message. Rahman was arrested on the night of 25–26 March 1971 at about 1:30 am (as per Radio Pakistan's news on 29 March 1971). A telegram containing the text of Sheikh Mujibur Rahman's declaration reached some students in Chittagong . The message

6060-441: The field, but long-term planning was curtailed. This conflict widened into the Bangladesh Liberation War in December and concluded with the creation of Bangladesh. This was one of the first times that a natural event helped trigger a civil war. A planned military pacification carried out by the Pakistan Army —codenamed Operation Searchlight —started on 25 March 1971 to curb the Bengali independence movement by taking control of

6161-413: The geopolitical landscape of South Asia, with the emergence of Bangladesh as the world's seventh-most populous country. Due to complex regional alliances, the war was a major episode in Cold War tensions involving the United States, the Soviet Union and China. The majority of member states in the United Nations recognised Bangladesh as a sovereign nation in 1972. Before the Partition of British India ,

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6262-459: The hot summers. This causes a low pressure area over the northern and central Indian subcontinent. To fill this void, the moisture-laden winds from the Indian Ocean rush into the subcontinent. These winds, rich in moisture, are drawn towards the Himalayas . The Himalayas act like a high wall, blocking the winds from passing into Central Asia, and forcing them to rise. As the clouds rise, their temperature drops, and precipitation occurs . Some areas of

6363-421: The internal resistance movement linked to the Indo-Pakistani War. ‡ indicates events in the Indo-Pakistani War linked to the internal resistance movement in Bangladesh. The Bangladesh Liberation War ( Bengali : মুক্তিযুদ্ধ , pronounced [mukt̪iɟud̪d̪ʱo] ), also known as the Bangladesh War of Independence and known as the Liberation War in Bangladesh , was an armed conflict sparked by

6464-409: The larger population, West Pakistan dominated the divided country politically and received more money from the common budget. East Pakistan was already economically disadvantaged at the time of Pakistan's creation yet this economic disparity only increased under Pakistani rule. Factors included not only the deliberate state discrimination in developmental policies but also the fact that the presence of

6565-412: The leader of the Pakistan People's Party , refused to allow Rahman to become the Prime Minister of Pakistan. Instead, he proposed the idea of having two Prime Ministers, one for each wing. The proposal elicited outrage in the east wing, already chafing under the other constitutional innovation, the "One Unit scheme". Bhutto also refused to accept Rahman's Six Points . On 3 March 1971, the two leaders of

6666-624: The local populace. Members of the Pakistani military and supporting militias engaged in mass murder, deportation and genocidal rape , pursuing a systematic campaign of annihilation against nationalist Bengali civilians, students, intelligentsia , religious minorities and armed personnel. The capital, Dhaka , was the scene of numerous massacres, including the Dhaka University massacre . Sectarian violence also broke out between Bengalis and Urdu-speaking Biharis . An estimated 10 million Bengali refugees fled to neighbouring India, while 30 million were internally displaced. The war changed

6767-472: The major cities on 26 March, and then eliminating all opposition, political or military, within one month. The Pakistani state used anti-Bihari violence by Bengalis in early March to justify Operation Searchlight. Before the beginning of the operation, all foreign journalists were systematically deported from East Pakistan. The main phase of Operation Searchlight ended with the fall of the last major town in Bengali hands in mid-May. The operation also began

6868-444: The monsoon is not a simple response to heating but a more complex interaction of topography, wind and sea, as demonstrated by its abrupt rather than gradual withdrawal from the region. The Australian monsoon (the "Wet") occurs in the southern summer when the monsoon trough develops over Northern Australia . Over three-quarters of annual rainfall in Northern Australia falls during this time. The European Monsoon (more commonly known as

6969-418: The north and south of the equator. Usually, the term monsoon is used to refer to the rainy phase of a seasonally changing pattern, although technically there is also a dry phase. The term is also sometimes used to describe locally heavy but short-term rains. The major monsoon systems of the world consist of the West African , Asian– Australian , the North American , and South American monsoons. The term

7070-454: The north between approximately 8,000 and 4,000 BP, and most recently retreated southward once more between 4,000 and 0 BP. The January ITCZ migrated further south to its present location during the Middle Miocene, strengthening the summer monsoon of Australia that had previously been weaker. Five episodes during the Quaternary at 2.22 Ma ( PL-1), 1.83 Ma (PL-2), 0.68 Ma (PL-3), 0.45 Ma (PL-4) and 0.04 Ma (PL-5) were identified which showed

7171-413: The ocean to the land, bringing moist air inland. This moist air rises to a higher altitude over land and then it flows back toward the ocean (thus completing the cycle). However, when the air rises, and while it is still over the land, the air cools . This decreases the air's ability to hold water , and this causes precipitation over the land. This is why summer monsoons cause so much rain over land. In

7272-483: The official birth of two states, Pakistan and India, giving presumably permanent homes for Muslims and Hindus, respectively, after the British departed. The Dominion of Pakistan comprised two geographically and culturally separate areas to the east and the west, with India in between. The western zone was popularly (and, for a period, also officially) termed West Pakistan and the eastern zone (modern-day Bangladesh)

7373-609: The present day. The Indian Summer Monsoon (ISM) underwent several intensifications during the warming following the Last Glacial Maximum, specifically during the time intervals corresponding to 16,100–14,600 BP, 13,600–13,000 BP, and 12,400–10,400 BP as indicated by vegetation changes in the Tibetan Plateau displaying increases in humidity brought by an intensifying ISM. Though the ISM was relatively weak for much of

7474-510: The region. Examples are the formation of a rare low-latitude tropical storm in 2001, Tropical Storm Vamei , and the devastating flood of Jakarta in 2007. The onset of the monsoon over Australia tends to follow the heating maxima down Vietnam and the Malay Peninsula (September), to Sumatra , Borneo and the Philippines (October), to Java , Sulawesi (November), Irian Jaya and northern Australia (December, January). However,

7575-697: The removal of Bengali script from currency and stamps, which were in place since the British Raj . The movement reached its climax in 1952, when on 21 February, the police fired on protesting students and civilians, causing several deaths. The day is revered in Bangladesh as the Language Movement Day . In memory of the deaths, UNESCO declared 21 February International Mother Language Day in November 1999. Although, East Pakistan had

7676-598: The rise of the Bengali nationalist and self-determination movement in East Pakistan , which resulted in the independence of Bangladesh . The war began when the Pakistani military junta based in West Pakistan —under the orders of Yahya Khan —launched Operation Searchlight against East Pakistanis on the night of 25 March 1971, initiating the Bangladesh genocide . In response to the violence, members of

7777-482: The same time as a local high tide , killing an estimated 300,000 people. A 2017 World Meteorological Organization panel considers it the deadliest tropical cyclone since at least 1873. A week after the landfall, President Khan conceded that his government had made "slips" and "mistakes" in its handling of the relief efforts due to a lack of understanding of the magnitude of the disaster. A statement released by eleven political leaders in East Pakistan ten days after

7878-559: The southwest United States by mid-July. It affects Mexico along the Sierra Madre Occidental as well as Arizona , New Mexico , Nevada , Utah , Colorado , West Texas and California . It pushes as far west as the Peninsular Ranges and Transverse Ranges of Southern California, but rarely reaches the coastal strip (a wall of desert thunderstorms only a half-hour's drive away is a common summer sight from

7979-470: The state of Bangladesh on 26 March 1971 . Most Bengalis supported this move, although some Islamists and Biharis opposed it and sided with the Pakistan Army instead. Pakistani President Agha Muhammad Yahya Khan ordered the Pakistani military to restore the Pakistani government's authority, beginning the civil war. The war led a substantial number of refugees (estimated at the time to be about 10 million) to flood India's eastern provinces . Facing

8080-534: The station and also read the Declaration on 27 March 1971. He broadcast the announcement of the declaration of independence on behalf of Sheikh Mujibur Rahman: This is Swadhin Bangla Betar Kendra. I, Major Ziaur Rahman, at the direction of Bangobondhu Mujibur Rahman, hereby declare that Independent People's Republic of Bangladesh has been established. At his direction, I have taken the command as

8181-562: The subcontinent receive up to 10,000 mm (390 in) of rain annually. The southwest monsoon is generally expected to begin around the beginning of June and fade away by the end of September. The moisture-laden winds on reaching the southernmost point of the Indian Peninsula , due to its topography, become divided into two parts: the Arabian Sea Branch and the Bay of Bengal Branch . The Arabian Sea Branch of

8282-493: The summer monsoon shifts through a series of dry and rainy phases as the rain belt moves northward, beginning over Indochina and the South China Sea (May), to the Yangtze River Basin and Japan (June) and finally to northern China and Korea (July). When the monsoon ends in August, the rain belt moves back to southern China. The rainy season occurs from September to February and it is a major source of energy for

8383-690: The sunny skies along the coast during the monsoon). The North American monsoon is known to many as the Summer , Southwest , Mexican or Arizona monsoon. It is also sometimes called the Desert monsoon as a large part of the affected area are the Mojave and Sonoran deserts . However, it is controversial whether the North and South American weather patterns with incomplete wind reversal should be counted as true monsoons. The Asian monsoons may be classified into

8484-584: The temporary Head of the Republic. In the name of Sheikh Mujibur Rahman, I call upon all Bengalees to rise against the attack by the West Pakistani Army. We shall fight to the last to free our motherland. Victory is, by the Grace of Allah, ours. Joy Bangla. The Kalurghat Radio Station's transmission capability was limited, but the message was picked up by a Japanese ship in the Bay of Bengal . It

8585-466: The two most easterly branches of the Indo-European languages . Bengali speakers constituted over 56% of Pakistan's population. The government stand was widely viewed as an attempt to suppress the culture of the eastern wing. The people of East Bengal demanded that their language be given federal status alongside Urdu and English. The Language Movement began in 1948, as civil society protested

8686-571: The two wings along with the President General Yahya Khan met in Dacca to decide the fate of the country. After their discussions yielded no satisfactory results, Sheikh Mujibur Rahman called for a nationwide strike . Bhutto feared a civil war, therefore, he sent his trusted companion, Mubashir Hassan . A message was conveyed, and Rahman decided to meet Bhutto. Upon his arrival, Rahman met with Bhutto and both agreed to form

8787-461: The violence focused on the provincial capital, Dacca, it also affected all parts of East Pakistan. Residential halls of the University of Dacca were particularly targeted. The only Hindu residential hall— Jagannath Hall —was destroyed by the Pakistani armed forces, and an estimated 600 to 700 of its residents were murdered. The Pakistani army denied any cold-blooded killings at the university, but

8888-519: The war. It helped turn world opinion against Pakistan and encouraged India to play a decisive role", with Indian Prime Minister Indira Gandhi saying that Mascarenhas' article led her "to prepare the ground for India's armed intervention". Sheikh Mujibur Rahman was arrested by the Pakistani Army. Yahya Khan appointed Brigadier (later General) Rahimuddin Khan to preside over a special tribunal prosecuting Rahman with multiple charges. The tribunal's sentence

8989-713: The warm Tsushima Current into the Sea of Japan. Circa 3.0 million years ago, the EAWM became more stable, having previously been more variable and inconsistent, in addition to being enhanced further amidst a period of global cooling and sea level fall. The EASM was weaker during cold intervals of glacial periods such as the Last Glacial Maximum (LGM) and stronger during interglacials and warm intervals of glacial periods. Another EAWM intensification event occurred 2.6 million years ago, followed by yet another one around 1.0 million years ago. During Dansgaard–Oeschger events ,

9090-438: The west. The Garo Hills are on the north east part of the upazila. According to the 2011 Census of Bangladesh , Bakshiganj Upazila had 52,222 households and a population of 218,930. 60,495 (27.63%) were under 10 years of age. Bakshiganj has a literacy rate (age 7 and over) of 33.1%, compared to the national average of 51.8%, and a sex ratio of 1033 females per 1000 males. 28,890 (13.20%) lived in urban areas. Baksiganj Upazila

9191-719: The wind does not cross the Western Ghats. The Bay of Bengal Branch of Southwest Monsoon flows over the Bay of Bengal heading towards north-east India and Bengal , picking up more moisture from the Bay of Bengal. The winds arrive at the Eastern Himalayas with large amounts of rain. Mawsynram , situated on the southern slopes of the Khasi Hills in Meghalaya , India, is one of the wettest places on Earth. After

9292-604: The year, like the Thar Desert , have surprisingly ended up receiving floods due to the prolonged monsoon season. The influence of the Southwest Monsoon is felt as far north as in China's Xinjiang . It is estimated that about 70% of all precipitation in the central part of the Tian Shan Mountains falls during the three summer months, when the region is under the monsoon influence; about 70% of that

9393-586: Was associated with an expansion of temperate deciduous forest steppe and temperate mixed forest steppe in northern China. By around 5,000 to 4,500 BP, the East Asian monsoon's strength began to wane, weakening from that point until the present day. A particularly notable weakening took place ~3,000 BP. The location of the EASM shifted multiple times over the course of the Holocene: first, it moved southward between 12,000 and 8,000 BP, followed by an expansion to

9494-408: Was established secular. After the liberation victory, the Awami League attempted to build a secular order and the pro-Pakistan Islamist parties were barred from political participation. The majority of East Pakistani ulama had either remained neutral or supported the Pakistani state, since they felt that the break-up of Pakistan would be detrimental for Islam. Although East Pakistan accounted for

9595-457: Was first used in English in British India and neighboring countries to refer to the big seasonal winds blowing from the Bay of Bengal and Arabian Sea in the southwest bringing heavy rainfall to the area. The etymology of the word monsoon is not wholly certain. The English monsoon came from Portuguese monção ultimately from Arabic موسم ( mawsim , "season"), "perhaps partly via early modern Dutch monson ". Strengthening of

9696-476: Was ignored by the ruling (West Pakistani) establishment, rising political discontent and cultural nationalism in East Pakistan was met by brutal and suppressive force from the ruling elite of the West Pakistan establishment, in what came to be termed Operation Searchlight . The Pakistan Army's violent crackdown led to Awami League leader Sheikh Mujibur Rahman declaring East Pakistan's independence as

9797-513: Was initially termed East Bengal and later East Pakistan. Although the two zones' population was close to equal, political power was concentrated in West Pakistan, and it was widely perceived that East Pakistan was being exploited economically, leading to many grievances. Administration of two discontinuous territories was also seen as a challenge. On 25 March 1971, after an election won by an East Pakistani political party (the Awami League )

9898-471: Was never made public, but Yahya caused the verdict to be held in abeyance in any case. Other Awami League leaders were arrested as well, while a few fled Dacca to avoid arrest. The Awami League was banned by General Yahya Khan. The violence unleashed by the Pakistani forces on 25 March 1971 proved the last straw to the efforts to negotiate a settlement. Following these incidents, Sheikh Mujibur Rahman signed an official declaration that read: Today, Bangladesh

9999-491: Was then re-transmitted by Radio Australia and later by the BBC. Monsoon A monsoon ( / m ɒ n ˈ s uː n / ) is traditionally a seasonal reversing wind accompanied by corresponding changes in precipitation but is now used to describe seasonal changes in atmospheric circulation and precipitation associated with annual latitudinal oscillation of the Intertropical Convergence Zone (ITCZ) between its limits to

10100-551: Was translated into Bengali by Manjula Anwar. The students failed to secure permission from higher authorities to broadcast the message from the nearby Agrabad Station of Pakistan Broadcasting Corporation , but the message was read several times by the independent Swadhin Bangla Betar Kendro Radio established by rebel Bangali Radio workers in Kalurghat. Major Ziaur Rahman was requested to provide security for

10201-450: Was unacceptable to the West Pakistani elite, who believed that it had assimilated considerable Hindu cultural influences. West Pakistanis, in an attempt to "Islamise" the East, wanted the Bengalis to adopt Urdu. The activities of the language movement nurtured a sentiment among Bengalis in favour of discarding Pakistan's communalism in favour of secular politics. The Awami League began propagating its secular message through its newspaper to

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