Africa News Tonight: The U.N. refugee agency, or UNHCR, said today that more than a million people have been displaced by recent fighting in Sudan, including about 250,000 refugees. Nigerian police rescued two abducted staff of a United States consulate early today. And, the governments of the Democratic Republic of Congo and Rwanda, along with the UN High Commissioner for Refugees, agreed to implement a plan to voluntarily repatriate refugees to their countries of origin. For this and more, stay tuned to Africa News Tonight!