RSS chief Mohan Bhagwat on Wednesday refused to comment on corruption allegations against BJP president Nitin Gadkari, saying it was a "matter of the party".Asked about the charges against the BJP chief, Bhagwat said, "It is a matter of the party."I have already touched the issue of corruption (in general) in my speech and if you want to know more, you can speak to Manmohan Vaidya, the Prachar Pramukh of the organisation," he told after addressing RSS workers at the annual Vijayadashmi function in Nagpur.