1500 B.C. Hinduism, the system of beliefs, practices, and socio-religious institutions of the Hindus, is introduced in the Indian subcontinent.
327 B.C. Alexander the Great invades the province of Gandhara, in northwest Indian subcontinent.
800s A.D. The first Muslim Arabs appear in the north of the Indian subcontinent, and the first Muslim trading communities are established in various parts of the region.
1192. Muhammad of Ghur wins the battles of Taraori, which leads to the establishment of the Delhi sultanate, principal Muslim sultanate in North India from the 13th to the 16th century.
1341. Most of Bengal becomes independent of Delhi.
1498. Vasco da Gama, Portuguese traveler and adventurer, lands at Calcutta.
1576. Akbar, the great Mogul emperor, conquers the territory of modern Bangladesh.
1608. Dhaka becomes the Mogul's capital of Bengal province.
1757. The nawab (ruler) of Bengal is defeated by Robert Clive's British force at Plassey.
1765. The British East India Company establishes control over the administration of the territory of Bengal.
1857. Indian Sepoys (soldiers) in the Bengal army of the British East India Company rebel against British rule in India (known as the Sepoy Rebellion).
1858. The East India Company is abolished, and the British crown assumes direct control over British India.
1885. The Indian National Congress is founded.
1905. The British colonial administration introduces division into West Bengal and East Bengal, with East Bengal being more or less within the territory of modern Bangladesh, although the partition is withdrawn in 1911.
1947. Bangladesh becomes independent as a part of Pakistan under the name "East Pakistan."
1970. In November, a powerful cyclone hits Bangladesh, causing great damage and more than 500,000 deaths, one of the worst natural disasters of the 20th century.
1970. In December, Sheikh Mujibur Rahman (popularly known as Sheikh Mujib) and his political party, Awami League (AL), win both national and provincial elections and demand greater autonomy for East Pakistan.
1970. The AL declares its intention to achieve independence from West Pakistan.
1971. With the help of Indian forces, the Bangladeshi pro-independence movement wins independence.
1974. A state of emergency is declared in Bangladesh.
1975. Sheikh Mujibur Rahman becomes president and assumes absolute power.
1975. President Sheikh Mujib is assassinated in a military coup in August.
1975. Abusadat Muhammad Sayem becomes president but resigns 2 years later.
1978. General Ziaur Rahman wins the presidential election.
1981. President General Ziaur Rahman is assassinated in a military coup.
1981. Abdus Sattar wins the presidential election in November.
1982. General Hossain Ershad takes power in a military coup.
1985. General Hossain Ershad wins the presidential election and bans all active political opposition.
1988. Devastating floods hit three-quarters of the country, leaving 30 million people homeless and causing food shortages.
1990. General Hossain Ershad resigns.
1991. The first free and fair election is held in Bangladesh. Begum Khaleda Zia (widow of General Ziaur Rahman) and her party, Bangladesh Nationalist Party (BNP), win the election.
1991. A powerful cyclone hits Bangladesh, causing the deaths of more than 120,000 people and great damage to the economy.
1996. Begum Khaleda Zia wins the April parliamentary election, which is accompanied by violence and a low turnout, but is forced to resign shortly after.
1996. Hasina Wajed, daughter of Sheikh Mujib, and her Awami League (AL) win the June parliamentary election.
1996. An important 30-year agreement is reached with India on the sharing of the Ganges River's water.
1997. A peace treaty is signed between the government and Chakma rebels, ending a 20-year uprising.
1998. Another powerful cyclone hits the country, causing extensive damage to the national economy.
2001. Indian and Bangladeshi forces clash on the border between their 2 countries.