Five years ago today, soldiers carrying rifles and machetes began driving ethnic Rohingya from their homes in Myanmar in a wave of violence. Some called it a “textbook example of ethnic cleansing.” Nearly 1 million Rohingya people remain stateless. And in the German state of Lower Saxony, hydrogen-fueled trains are being introduced to reduce emissions and tackle the harmful effects of climate change. Also, Ethiopian and Tigrayan authorities are pointing fingers over who started a recent "large-scale" offensive near the Tigray region. It’s a serious setback for peace talks in Ethiopia, where conflict has persisted for nearly two years. Plus, meet Kenya’s fastest-rising tennis star, 18-year-old Angella Okutoyi.