Photo taken on May 21, 2018 shows fire amid the ruins of buildings in the Hajar al-Aswad district, south of Damascus, Syria. For the first time in seven years, Syria's capital Damascus was declared secure and empty of any rebel presence on Monday, following the defeat of the Islamic State (IS) in their last strongholds south of the capital, an achievement that closed the last chapter of war in the Syrian capital. (Xinhua/Hummam Sheikh Ali)