Talking to reporters here, Roy alleged that the Congress was trying to divide the state but the people will not accept this move.
"The GJM is under pressure as people are defying their bandh call given to demand separate state", he said.
"Darjeeling is the heart of Bengal and we will not allow anyone to divide the state", Roy said.
The TMC leader who had accompanied chief minister Mamata Banerjee to her recent trip to Darjeeling said more and more people from the Congress as well as the CPM are joining his party.
