Khaled Mohamed al-Ahmed, 52, displays a picture of his deceased nephew on a mobile phone, that he says was identified among thousands of images, smuggled out of Syria by a former Syrian military photographer code-named Caesar, that show bodies of dead detainees in Syrian government detention facilities, at an internally displaced persons camp tent in the opposition-held Idlib, Syria, July 11, 2020. Picture taken July 11, 2020. REUTERS/Khalil Ashawi