Chinese President Xi Jinping and Nigerian President Bola Tinubu witness the signing of cooperation documents after their talks in Beijing, capital of China, Sept. 3, 2024. Xi held talks with Tinubu, who is in Beijing for the 2024 Summit of the Forum on China-Africa Cooperation (FOCAC) and a state visit, at the Great Hall of the People in Beijing on Tuesday. (Xinhua/Zhai Jianlan)