Mumbai, March 4 (TIWN) The Shiv Sena has decided to opt out of the upcoming West Bengal Assembly elections, but the party has decided to 'wholeheartedly' support All India Trinamool Congress leader and Chief Minister Mamata Banerjee, a top official said here on Thursday.

In a statement posted on Twitter today, Mr Raut said, "We wish Mamata Didi a 'roaring' success..."