According to officials, the trio -- Ashiq Ali, Mohammed Rafiq and Syed Asif Ali Shah -- were handed over to Pakistani Rangers by Border Security Force at Attari/Wagah Indo-Pak international border.
The trio crossed over to Pakistan on the basis of 'Emergency Travel Certificate' issued by the Pakistan High Commission in Delhi.
Ashiq Ali, a resident of Blochistan, was arrested six years ago and sent to Jammu jail, while Mohammed Rafiq, a resident of Gujrat district of Pakistan, underwent three years' imprisonment.