聯合國：疫情恐導致東非9國處於糧食不安全人數倍增

<img src="https://static.rti.org.tw/assets/thumbnails/2020/04/21/1919e45674d3d0f573e2a22ef5973933.png" width="360" alt="聯合國世界糧食計畫署(United Nations Worl...