New Delhi, Jan 30 (ANI): Hitting back at former Union minister Jayanthi Natarajan, the Congress on Friday dismissed all the allegations leveled her against its top leadership. The party also hinted that she was acting at the behest of the BJP. In a major embarrassment for the Congress party Jayanthi Natarajan, who was sacked as Environment minister three months ahead of the 2014 Lok Sabha polls has blasted the leadership of Rahul Gandhi in a letter sent to party chief Sonia Gandhi. According to reports, the minister is likely to quit the party days ahead of the Delhi Assembly polls. Natarajan alleges the interference by Rahul Gandhi resulted in her being made the scapegoat for the government's failed attempts to revive the inert economy.