Dec. 27, 1945: Effectuation of the Articles of Agreement for the Bank.
June 9, 1960 - Membership signing of Pakistan with IDA.
July 11, 1960 - Membership signing of Australia with IDA.
August 1, 1960 - Membership signing of China with IDA.
September 16, 1963 - Membership signing of Trnidad and Tobago with IBRD.
September 27, 1963 - Membership signing of Mali
October 26, 1960 - Membership signing of United Arab Republic with IDA.
November 8, 1963 - Membership signing of the Republic of Congo (Brazzaville) with IDA.
November 14, 1961 - Membership signing of Nigeria with IDA.
December 27, 1960 - Membership signing of Japan with IDA.