Africa News Tonight: The United Nations Office of the High Commissioner for Human Rights has condemned Senegal’s clampdown on public protests and restrictions on freedom of expression and peaceful assembly. The latest United Nations report on migration says hundreds of thousands of South Africans have emigrated in recent years. Plus, More than 100 nationals from the Democratic Republic of Congo have sought refuge in Uganda following an attack on their village by suspected ADF rebels. For this and more, stay tuned to Africa News Tonight!