South Korean President Yoon Suk Yeol, right, shakes hands with Mauritania President Mohamed Ould Ghazouani after the joint press conference for the 2024 Korea-Africa Summit in Goyang, South Korea, Tuesday, June 4, 2024. South Korea will expand development aid to Africa and pursue deeper cooperation with the region on critical minerals and technology, President Yoon Suk Yeol said Tuesday as he hosted a meeting with dozens of African leaders in Seoul. (AP Photo/Lee Jin-man)