history of Bangladesh
What are the major events from 1947 to 1971 in Bangladesh?
1947 Partition of British India. 

1947 – 1971 Pakistan period - Bengali language movement. 
21 February 1952 – Martyrs' Day. 
7 March 1971 speech. 
25 March 1971 - Genocide Day.
26 March 1971 - Declaration of independence. 
10 April 1971 - A government in exile.