Claiming that Congress, Trinamool Congress and the Left have a "behind the scene" understanding, BJP's prime ministerial candidate Narendra Modi today said that their only agenda was to "stop Modi".

"You may think that Congress, Trinamool Congress and the Left are fighting separately. But try to understand the game played by them behind the scene. All three of them are saying the same thing - stop Modi", he told an election meeting in Krishnanagar, West Bengal.

Continuing to target TMC chief Mamata Banerjee, he said, "In Didi's speech there is nothing but only the call to stop Modi. I am afraid that Didi is not taken sick".

Referring to the Saradha chit fund scam and the primary teachers recruitment fiasco in the state, Modi said, "Bengal has turned into a scam Bengal. There is scam after scam".