Complex sentence: The British delegation did not give up and the dissolution of the bank was held up just long enough until after Roosevelt had died, in April of 1945 the British and Harry S. Truman stopped the dissolution of the BIS.
Split into simpler sentences: The British delegation did not give up and the dissolution of the bank was held up just long enough until after Roosevelt had died. In April of 1945 the British and Harry S. Truman stopped the dissolution of the BIS.