PANJGUR: An Iranian spy drone was on Tuesday shot down by the Pakistan Air Force over Panjgur, 45km inside Pakistan territory, reports foreign media. According to sources, PAF JF-17 aircraft targeted the drone in Balochistan. The incident is first of its kind in the history of two nations which share a 900km border. On Sunday, Iranian border security forces fired several mortar shells near Prom, an area of Panjgur. ** causality has been reported. In the last few years, Pakistan has accused Iranian forces of violating its territorial integrity and lodged protests with Iran several times.