File photo taken in June shows an activist from the Congress party putting up a poster of Mamata Banerjee, Trinamool party leader, asking her to support UPA presidential candidate Pranab Mukherjee. ... more 

File photo taken in June shows an activist from the Congress party putting up a poster of Mamata Banerjee, Trinamool party leader, asking her to support UPA presidential candidate Pranab Mukherjee. The regional Trinamool party said late Tuesday it had decided to withdraw support from the Congress-led coalition less