(260902) -- ISTANBUL, Sept. 2, 2026 (Xinhua) -- This photo taken on Sept. 2, 2026 shows the tanker Alsu. Two Turkish-flagged ships collided in the Sea of Marmara off Istanbul early Wednesday, leaving 10 crew members missing, Turkish authorities said. The incident involved the tanker Alsu, which was traveling from the northwestern province of Kocaeli to Aliaga district in Izmir province, and the cargo ship, which was sailing from the southern port of Iskenderun to Karadeniz Eregli on T¨¹rkiye's Black Sea coast. (Mustafa Kaya/Handout via Xinhua)