Mohammed Hassan Masto sits next to the grave of his brother Lutfi on May 7, 2023, in the village of Qorqanya, a rural area in northern Idlib province, Syria. AP
Mohammed Hassan Masto sits next to the grave of his brother Lutfi on May 7, 2023, in the village of Qorqanya, a rural area in northern Idlib province, Syria. AP

US says it killed civilian in Syria drone strike last year