South Sudan

• U.S. freezes new immigrant visas for 75 countries: See the full list - The U.S. said Wednesday it will pause issuing immigrant visas to citizens of 75 countries over concerns that they may use public assistance in the future.
• UN's grim week: 6 peacekeepers and an interpreter killed, while 10 more staffers detained in Yemen - It’s been a grim week at the end of a tough year for the United Nations: Six U.N. peacekeepers were killed in a drone attack in Sudan. A U.N. interpreter died while in the custody of South Sudan's security personnel.