Part of the former state of PEPSU , including the southeastern portion of the state around Jind and the Narnaul enclave , presently lie within the state of Haryana , which was separated from Punjab on 1 November 1966 . A part of the former state of PEPSU , including the south-eastern portion around Jind and the Narnaul enclave , presently lie within the state of Haryana , which was separated from Punjab on 1 November 1966 .