(250312) -- BASRA (IRAQ), March 12, 2025 (Xinhua) -- Photo taken on Feb. 20, 2025 shows the Chinese cutter suction dredger "Tianbai" conducting dredging project of an immersed tunnel at Iraq's Khor al-Zubair Port in Basra, Iraq. At the southernmost tip of Iraq, staffers on board the Chinese trailing suction hopper dredger "Tongxu" are busy operating on the outer navigation channel of Al-Faw Grand Port. (Xinhua/Khalil Dawood) TO GO WITH Feature: Chinese company presses ahead with dredging project at major Iraqi port