All India Forward Bloc (Subhasist), an Indian political party.
AIFB(S) is mainly concentrated in West Bengal, Tamil Nadu and Karnataka.
When he failed, he quit to launch the Subhasist Forward Bloc party, a splinter group of the AIFB.
[1] The party is mainly concentrated in the states of West Bengal, Tamil Nadu and Karnataka.
In the 2003 by-elections in Tamil Nadu, AIFB(S) supported All India Anna Dravida Munnetra Kazhagam (AIADMK).