Bangladesh: Geography, History, Liberation—Comprehensive Study Notes

Geography and Area of Bangladesh

Bangladesh is situated in the southern part of Asia, between latitudes $20^\circ 34'$ N and $26^\circ 38'$ N and longitudes $88^\circ 01'$ E and $92^\circ 41'$ E. Its maximum extension is $\approx 440\text{ km}$ (East–West) and $\approx 760\text{ km}$ (North–South).

• Total area after the 2015 enclave exchange: $147\,612\text{ km}^2$.

• Rivers occupy $9\,405\text{ km}^2$; forest covers $21\,657\text{ km}^2$.

• Land boundary $\approx 4\,246\text{ km}$ – $93.9\%$ with India, $6.1\%$ with Myanmar. Coastline $\approx 580\text{ km}$; territorial sea extends $12\text{ nm}\,(22.22\text{ km})$.

• Tropic of Cancer passes through the centre.

Population (World Bank $\small 2014$)

• Density $=1222\text{ people\,km}^{-2}$ (among the world’s top 5). Total population $\approx 168.96\text{ million}$.
• Growth $1.05\%\;(2016\text{ est.})$.
• Literacy: total $57.7\%$ (male $62\%$, female $53.4\%$).
• Gender ratio $\approx100.3:100$ (male :female).
• Dhaka density $8229\text{ km}^{-2}$ vs Bandarban $86\text{ km}^{-2}$.

Physiography

Tertiary Hills

1. South-East (Rangamati, Bandarban, Khagrachari, Cox’s Bazar, E-Chattogram) – avg. $610\text{ m}$; highest peak Bijay / Tajingdong $1232\text{ m}$.

2. North-East (Sylhet, Moulvibazar, Habiganj) – local ‘tilla’ $30–90\text{ m}$ (not >$244\text{ m}$).

Rivers

About $\approx700$ marked channels; navigable network $8\,370\text{ km}$.

• Ganga (Padma) + Brahmaputra (Jamuna) + Meghna form world’s largest delta.

• Brahmaputra total $2900\text{ km}$, Bangladesh section $337\text{ km}$.

• Annual cycle: snowmelt & monsoon peaks → floods, erosion, silt, land accretion/loss.

Climate

Bangladesh = tropical monsoon; six traditional seasons (modern 4):
(i) Winter (Dec–Feb): $11–29^\circ\text C$ (can drop to $4^\circ\text C$). (ii) Summer (Mar–May): $21–40^\circ\text C$, Kalbaishakhi storms, cyclones.
(iii) Monsoon (Jun–Sep): $70–85\%$ annual rain; mean annual temp $\approx25^\circ\text C$.
(iv) Autumn (Oct–Nov): post-monsoon cyclones.

• Rainfall ranges $890\text{ mm}$ (W-districts) to >5000\text{ mm} (NE, foot-Shillong).

• Humidity $60\%$ (dry) → $98\%$ (monsoon).

• Climate-change vulnerability is high.

Peoples, Tribes, Religion & Language

• Muslims $89.5\%$, Hindus $9.6\%$, others $0.9\%$.
• Five Pillars of Islam observed; $4^{\text th}$ largest Muslim population globally.

Major Indigenous Communities

1 Chakma 2 Marma 3 Tripura 4 Tanchangya 5 Santal 6 Khasi 7 Garo 8 Manipuri 9 Hajong — mostly Buddhist/Animist/Christian/Hindu minorities, concentrated in CHT & N-frontier districts.

Language

Bangla (Indo-Aryan) is the national/official language; English remains elite lingua franca. Tribal groups retain own dialects.

Mughal Bengal (1526-1707)

Chronology
• Babur (1526-30) – Panipat I; built Babri Masjid.
• Humayun (1530-56) – exile vs Sher Shah Sur; recaptured Delhi 1555; UNESCO-listed tomb.
• Akbar (1556-1605) – Panipat II; Rajput alliance, $Dīn!\text-e-Ilāhī$, revenue reform, empire Afghanistan→Deccan.
• Jahangir (1605-27) – peace with Mewar; Nur Jahan influence.
• Shah Jahan (1628-58) – Taj Mahal $1983$ UNESCO, Red Fort $2007$, Shalimar $1981$.
• Aurangzeb (1658-1707) – longest reign $49\text{ yr}$; Sharia; costly Deccan wars.

Decline Causes

1 Weak successors 2 Nobility degeneration 3 Religious persecution 4 Foreign invasions (Nadir Shah, Abdali) 5 Over-extension & centrifugal provinces 6 Economic collapse.

British Ascendancy

Battle of Plassey $23\,Jun\,1757$

Clive vs Siraj-ud-Daulah → EIC victory. Causes: EIC expansion, political rivalries, Bengal wealth, Mir Jafar intrigue, British discipline/artillery. Consequences: political puppet Nawab, company trade monopoly, $\text{Drain of Wealth}$, start of colonial rule.

Dual Government & Diwani (1765–1772)

Clive received Diwani (revenue/civil) vs Nizamat (criminal/defence) left to powerless Nawab. Result: mis-governance, corruption, 1770 famine ((\sim\tfrac13) population died).

Warren Hastings’ Auction System (1772)

5-yr revenue farm via public auction (Ijaradari) → desertion, peasant unrest, arrears.

Permanent Settlement 1793 (Cornwallis)

Zamindars made hereditary proprietors; revenue fixed in perpetuity; patta to tenant; peasants left at mercy of landlords. “Grand contract” froze state demand but triggered landlordism & peasant misery.

Lahore Resolution $23\,Mar\,1940$

Moved by Fazlul Huq (Bengal CM) at AIML Lahore session:
1 Reject 1935 Act federation. 2 Future constitution only with Muslim consent. 3 Muslim-majority NW & East zones be “independent states” with sovereign, autonomous units. 4 Mandatory minority safeguards. 5 Working Committee to draft scheme. Became ideological basis for Pakistan.

Partition of Bengal 1905 & Annulment 1911

• Curzon partitioned huge Bengal (Bengal+Assam+Orissa) → East Bengal & Assam (Muslim-majority) vs West Bengal. Administrative + socio-economic grounds; Hindus saw ‘divide-and-rule’.
• Swadeshi agitation, boycott, Congress mass movement; annulled 1911 (George V Delhi Durbar). Consequences: Muslim resentment, rise of Muslim League (1906), Hindu-Muslim polarisation.

Bangla Language Movement (1947-56)

Timeline
• 1947 Tamaddun Majlish pamphlet “Pakistaner Rastrabhasha Bangla Na Urdu”.
• 11 Mar 1948 hartal; Nazimuddin pact.
• Jinnah’s “Urdu only” speeches (Mar 21/24 1948) met with “No, No”.
• 21 Feb 1952: students defy $\S144$; police firing kills Salam, Barkat, Rafique, Jabbar; Shaheed Minar erected.
• Eventually, 1956 constitution adopted Bangla + Urdu as state languages. 21 Feb now International Mother Language Day (UNESCO).

United Front Election 1954

Awami Muslim League + KSP (Fazlul Huq) + NAP + Nezam-e-Islam – 21-point manifesto (Bangla state language, abolition of zamindari, provincial autonomy, workers’ rights, 21 Feb public holiday). Won $223/237$ Muslim seats; Muslim League crushed. UF ministry dismissed May 1954 → central rule; sowed seeds of Bengali autonomy.

Military & Political Discrimination (1947-71)

• Cabinet under-representation (only $9/221$ ministers Bengali)
• Civil service: $2900/42000$ Bengali $\Rightarrow 6.9\%$; ambassadors $9/69$.
• Defence: 1955 $82/2211$ Bengali officers; 1966 only 1 of 17 top brass.
• Budget share: 1956 West $500\text{ cr}$ vs East $113\text{ cr}$; aid $906\text{ cr}$ vs $388\text{ cr}$.
• Education: primary schools ↑ $35{,}287$ (W) vs ↓ $902$ (E).
• Cultural suppression: Urdu imposition, Tagore ban.

Ayub Khan Era & Six-Point Movement

• Martial Law 7 Oct 1958; 1962 ‘Basic Democracy’ constitution; 22 families controlled $66\%$ industrial wealth.
• Six-Point Programme (Sheikh Mujib, Feb 1966, Lahore): true federation; only defence & foreign affairs central; separate currency/monetary policy; provincial taxation & forex control; paramilitary forces in provinces. Govt called it secessionist.

Agartala Conspiracy Case 1968

35 accused incl Sheikh Mujib; alleged India-backed secession plot; mass agitation; case withdrawn 22 Feb 1969; Mujib titled “Bangabandhu”.

Mass Upsurge 1969

Student 11-point dovetailed with Six-Points; killings of Asad (20 Jan) & intellectuals; Ayub forced to resign 25 Mar 1969 → power to Gen Yahya.

Legal Framework Order 1970 & Election

• National Assembly $313$ seats: East $169$, West $144$ (Punjab $85$, Sind $28$, NWFP $19$, Balochistan $5$, FATA $7$). Provincial assemblies fixed.
• Constitution to be framed within $120$ days.
• Free election Dec 1970: Awami League swept $167/169$ NA seats, $298/310$ EPA seats; PPP under Bhutto 88 seats (all West).
• Cyclone Nov 1970 & relief neglect swelled AL support.

Road to Independence 1971

• Yahya postponed assembly 1 Mar 1971 → strikes.
• Mujib’s 7 Mar speech: “Ebarer sangram amader muktir sangram, swadhinatar sangram”. Non-co-operation, 4-point demands.
• Talks fail; Operation Searchlight launched night 25 Mar; Dhaka Univ massacre; Mujib arrested.
• Declaration of Independence: Mujib message (26 Mar); Major Zia broadcasts from Kalurghat 27 Mar.

Mujibnagar Government 17 Apr 1971

Acting President Syed Nazrul Islam; PM Tajuddin Ahmed; C-in-C Col M. A.G. Osmani. HQ at 8 Theatre Rd, Calcutta.

War Organisation

11 Sectors (Cmdrs: Maj Zia, Khaled Mosharraf, K. M. Shafiullah, C. R. Dutta, Mir Shawkat, Wg Cdr Bashar, Maj Nazmul Haq, Maj Osman/Manzur, Maj Jalil, Sector 10 Naval, Maj Abu Taher). Regular brigades ‘Z’, ‘S’, ‘K’; guerilla Gono Bahini; Mujib Bahini, Kaderia etc. Bangladesh Air Force formed 28 Sep; Navy 9 Nov.

Pakistani Auxiliaries

Shanti Committee, Razakar, Al-Badr, Al-Shams organised with Jamaat/Muslim League; targeted Hindus & intellectuals.

International Dimension

• Indo-Soviet Treaty $9\,Aug\,1971$; USSR veto shield at UN.
• USA (Nixon-Kissinger) & China sided with Pakistan; sent 7th Fleet / veto delay.
• India gave sanctuary to $\sim10\text{ million}$ refugees; trained Mukti Bahini; war formally joined 3 Dec after PAF strikes.
• Joint Command (Gen J. S. Aurora) launched blitzkrieg.

Genocide & Intellectual Killings

$\sim300{,}000–3\text{ million}$ Bengalis killed; $\sim200{,}000$ women raped. Al-Badr abducted & murdered professors, doctors, journalists on 10-14 Dec.

Victory

Instrument of Surrender signed 16 Dec 1971, 17:01 BST at Race Course. $\approx93{,}000$ PoWs. Bangladesh fully sovereign; Mujib freed 8 Jan 1972; home 10 Jan.

Post-war Trials & Recognition

• India first recognised (6 Dec 1971); by Feb 1972 >30 states incl USSR & UK; UN admission $17\,Sep\,1974$ (after PRC veto 1972-73).
• International Crimes Tribunal (from 2010) convicted Razakar/Al-Badr leaders.

Key Dates Timeline

\begin{aligned}
1526 &: \text{First Battle of Panipat – Babur}\
1757 &: \text{Plassey}\ (23\,Jun)\
1765 &: \text{Diwani to EIC}\ (12\,Aug)\
1793 &: \text{Permanent Settlement}\ (23\,Mar)\
1905 &: \text{Partition of Bengal}\ (16\,Oct)\
1940 &: \text{Lahore Resolution}\ (23\,Mar)\
1952 &: 21\,Feb\; Language Martyrs\
1954 &: UF election victory (8–12\,Mar)\
1958 &: Ayub Martial Law (7\,Oct)\
1966 &: Six-Point announced (6\,Feb)\
1969 &: Mass Upsurge; Ayub falls (25\,Mar)\
1970 &: Cyclone (Nov); AL election win (7\,Dec)\
1971 &: 7\,Mar\ speech; Op Searchlight 25\,Mar; Mujibnagar Govt 17\,Apr; Indo-Pak war 3\,Dec; Victory 16\,Dec.
\end{aligned}

Conceptual Connections & Significance

• Geographic vulnerability (delta, climate) underlies demographic density & disaster risk, influencing later climate-justice politics.
• Permanent Settlement’s landlordism laid socio-economic stratification echoing through peasant movements, language–cultural nationalism & later Left politics.
• Lahore Resolution → Two-nation theory → Pakistan; Language Movement exposed contradiction → secular Bengali nationalism.
• Six-Point = constitutional economics of federal fiscal autonomy; became charter for independence.
• Liberation war bridged guerilla & conventional methods, merging people’s war with interstate war; prototype of joint command humanitarian intervention.
• Intellectual killings established 14 Dec as warning on brain-drain warfare; post-ICT trials highlight transitional-justice model.

Numerical & Statistical Highlights

• $147\,612\text{ km}^2$ final area; $\approx700$ rivers; $1222\,/\text{km}^2$ density.
• Mughal span $1526–1707 = 181\text{ yr}$ of ‘Great’ emperors.
• Land border shares: India $3963\text{ km}$, Myanmar $283\text{ km}$.
• Six-Point: only $2$ federal subjects (defence, foreign affairs).
• 1970 NA seats East Bengal share $\tfrac{169}{313}=54\%$.
• PoWs $93\,000$ largest since WW II.

Ethical & Practical Implications

• Failures of inclusive federal models show necessity of equitable resource distribution.
• Genocide & refugee crisis crystallised norms of humanitarian intervention & Right-to-Protect.
• Language rights demonstrated centrality of cultural identity in nation-building.
• Climate vulnerability plus dense population demands sustainable delta management.

Mnemonic Anchors

• “Plassey 1757 – Partition 1905 – Protest 1952 – Points 1966 – Power 1970 – Freedom 1971” – six ‘P’s arc.
• Sector numbers spiral clockwise from Chattogram (1) to Tangail–Mymensingh (11).

Further Study Pointers

• Compare Permanent Settlement with Ryotwari & Mahalwari.
• Analyse Six-Point fiscal clauses vis-à-vis modern cooperative federalism.
• GIS mapping of 11 sectors & 1971 battlefields.
• Oral histories of 1971 women survivors → gendered war trauma discourse.