PakistanPakistan summons US envoy over Abbottabad operationAbdul HafeezMay 12, 2011May 13, 2011 by Abdul HafeezMay 12, 2011May 13, 2011 Islamabad: Pakistan summoned US Ambassador to Pakistan Cameron Munter to foreign office and lodged a strong protest against unilateral operation in Abbottabad that led to...