Workers are seen at the construction site of Al-Zour New Refinery Project (NRP) in Ahmadi Governorate, Kuwait, on Dec. 12, 2019. Located in the southern desert of Kuwait, the Al-Zour New Refinery Project has been hailed as a model for the "mutually beneficial win-win cooperation" between Kuwait and China under the Belt and Road Initiative (BRI). Marking a major progress in the project, the installation of all 15 sets of main oil-refining units were completed on Thursday. (Xinhua/Nie Yunpeng)