AlQa'dah 08, 1436, August 23, 2015, SPA -- Pakistani Ministry of Foreign Affairs on Sunday summoned the Afghan Ambassador to lodge a strong protest against the mortar shelling from Afghan territories, as a result of which four Pakistani soldiers were killed and four others were critically injured. In a statement, the spokesman of Pakistani Ministry of Foreign Affairs Kadhi Khalil Allah said that the Afghan ambassador delivered a protest note demanding the Afghan government to take necessary measures to stop the attacks on Pakistani territory from the Afghan territory.