(260428) -- BUEA, April 28, 2026 (Xinhua) -- An aerial drone photo taken on April 8, 2026 shows a view of a cocoa plantation on the outskirts of Buea, capital of the Southwest Region of Cameroon. TO GO WITH "Feature: Cameroon cocoa growers eye vast China market, buoyed by Beijing's zero-tariff policy" (Photo by Muleng Timngum/Xinhua)