Coming Up on Africa News Tonight: Thousands of Sudanese take to the streets of the northeast African nation demanding military leaders step down from power prompting authorities to announce strict security measures including the closure of bridges linking Khartoum and other cities ahead of the planned demonstrations; Ethiopia and the Tigrayan forces express willingness to talk peace following the announcement by the Horn of Africa nation of seven negotiators to participate in the possible peace talks and a letter written by Tigrayan leader Debre Tsione Gebre Michael expressing willingness to participate in peace talks.