(260501) -- ABUJA, May 1, 2026 (Xinhua) -- An aerial drone photo taken on March 26, 2026 shows a view of the Lekki port in Lagos, Nigeria. China on Friday began implementing an expanded zero-tariff treatment on imports from all 53 African countries with which it has diplomatic relations, a landmark move seen as promoting openness and cooperation for the Global South amid rising protectionism and fragmentation in the global economy. (China Harbour Engineering Company Ltd./Handout via Xinhua)