India, Jan. 11 -- The Trinamool Congress on Saturday launched its campaign song for the upcoming West Bengal assembly elections, asserting that the party would return to power for a fourth consecutive term.

The song's launch comes two days after a stand-off between Chief Minister Mamata Banerjee and the Enforcement Directorate (ED) over raids at the TMC's IT cell chief Pratik Jain's residence and office here.

"Bengal will win again despite all attacks against it," the main refrain of the campaign song says, asserting, "We march on a new path with a new direction, your darkness will lose against the new dawn."

The lyrics also make references to political issues.

"We will not be afraid of the SIR or NRC, there is still time for you to r...