Five Pakistani citizens including a 13-year-old boy, who went missing from Kasur last year, were handed over to Pakistani authorities by India at Wagah border on Tuesday.
Kashif was traveling to Lahore with his mother when he got off the bus near Kasur and crossed the border to see India. He entered Hussainiwala, a village in Indian Punjab.
He was arrested by the Indian security forces and was sent to the Child Observation Centre of Fareedkot jail.
Kashif is a resident of Okara and went missing on September 18, 2011.
Four other Pakistani citizens named Nadeem Server, Mohammad Asif Khan, Sikandar-e-Azam and Zulfiqar Ali have also been released by Indian authorities after completion of jail term.