Washington: Rahul Gandhi’s controversial remarks on Sikhs during his US trip received an unexpected endorsement – from Khalistani terrorist Gurpatwant Singh Pannun’s banned organisation Sikhs for Justice (SFJ) – further pushing the Leader of Opposition in the Lok Sabha into a crisis. The endorsement from the Khalistani terrorist comes as Rahul Gandhi’s remarks have left Bharatiya Janata Party (BJP) leaders furious.