At least 65 senior Daesh leaders live in Hajjin. Hajjin is in Deir Ezzor province in eastern Syria, about 50 kilometers (just over 30 miles) from Iraq’s border. BAGHDAD: Iraq announced Friday it had carried out air strikes against Daesh in Syria, the third cross border aerial operation inside a month in its war-torn neighbor. “Iraqi F-16 planes carried out (Thursday) morning raids against the headquarters of Daesh terrorist gang leaders and an explosives depot occupied by terrorists in Syria’s Hajjin region,” a statement by Iraq’s operations command said. A video released with the text shows a strike on a huge building surrounded by palm trees and a wall. The images show the wall and the building collapsing simultaneously. Several strikes have been carried out by Iraq or the international coalition since Thursday against the center of Hajjin, the last major area held by Daesh in Syria, said the Britain-based Syrian Observatory for Human Rights war monitor. At least 65 senior Daesh leaders live in Hajjin, the Observatory’s director Rami Abdel Rahman told AFP. Hajjin is in Deir Ezzor province in eastern Syria, about 50 kilometers (just over 30 miles) from Iraq’s border. It has been surrounded since the end of 2017 by the Syrian Democratic Forces, an alliance of Kurdish and Arab fighters backed by the United States and France, Abdel Rahman said. Several hundred prisoners are still held by the militants in Hajjin, he added. Since April, Iraq’s air force has carried out several air strikes on Daesh held Syrian territory close to the border between the two countries. Daesh seized a third of Iraq in 2014, before the government declared victory in December, but the military has continued regular operations along the porous Syrian border.