The
All India Forward Bloc (
abbr. AIFB) is a left-wing nationalist political party in India. It emerged as a faction within the Indian National Congress in 1939, led by Subhas Chandra Bose. The party re-established as an independent political party after the independence of India. During the 1951â1952 and 1957 Indian general election, the party was known as
Forward Bloc (Marxist). It has its main stronghold in West Bengal. The party's current Secretary-General is G. Devarajan. Veteran Indian politicians Sarat Chandra Bose (brother of Subhas Chandra Bose) and Chitta Basu had been the stalwarts of the party in independent India.