Africa News Tonight - Ethiopian security forces have been clashing with protesters in northern Amahara region after the government last week ordered all regional forces to integrate with federal ones or regional police. Botswana, facing a critical shortage of medication at public health facilities, has turned to the Baylor College of Medicine in Texas for supplies and expertise in vaccine manufacturing. Plus, the South African government says will send a special envoy to Washington soon, as tension builds between it and the Biden administration. For this and more, stay tuned to Africa News Tonight!