As per reports, the central government is likely to plan a major crackdown on the separatist leaders living in Jammu and Kashmir.br br Sources revealed that this was thought soon after the all- party delegation returned from Jammu and Kashmir. Home Minister Rajnath Singh who had led the all-party delegation to J&K gave the briefs to Prime Minister Narendra Modi on Tuesday morning and later met some top leaders of the Bharatiya Janata Party.