Senegal: authorities ban demonstration and block Internet. Protests against last-minute postponement of presidential elections and extension of head of state's mandate.
U.N. High Commissioner for Human Rights says it is "deeply concerned" by the crisis in Senegal. At least three young people have been killed during demonstrations and at least 266 people arrested across the country, including journalists, says U.S. spokeswoman Liz Throssell. Reproduction of this article may be restricted in certain countries.