Hamas militants attend the funeral of Nidal Jaafari, 28, a member of the Internal Control Force of the Interior Ministry, who was killed in a suicide attack, in Rafah City, on Aug. 17, 2017. Islamic Hamas movement tightened on Thursday its security measures on the Gaza Strip-Egypt border following an earlier suicide bombing carried out by an Islamic State (IS) militant. It is the first-of-its-kind suicide bombing attack carried out by extremists in the Gaza Strip. (Xinhua/Wissam Nassar)
