The government today denounced what it called "highly irresponsible statements" by Pakistani leaders and said a Pakistani minister's letter to the UN on Jammu and Kashmir - which became controversial because it referred to comments by Rahul Gandhi and Haryana Chief Minister ML Khattar -- was "not worth the paper it was written on". "Pakistan should behave like a normal neighbour, do normal talk, normal trade...This is not something that is happening from Pakistan. We would like them to behave like normal neighbours do, not push terrorists in the neighbouring country," said foreign ministry spokesperson Raveesh Kumar.