Shiv Sena will take its delegation to New Delhi to meet President Pratibha Patil and Prime Minister Manmohan Singh to discuss Maharashtra-Karnataka border issue and urged all party members to participate in it.

Talking to presspersons at Pachora near here today, Sena's Executive President Uddhav Thackeray said that BJP should "control its Karnataka Chief Minister on Belgaum issue", and he was going to talk to senior BJP leader L K Advani in this regard.