National Guard troops and police aimed to head off a third night of violence on Wednesday in Ferguson, Missouri, as more than 400 people have been arrested in the St. Louis suburb and around the United States in civil unrest after a white policeman was cleared in the killing of an unarmed black teenager.
U.S. Vice President Joe Biden on Friday condemned Russia's behaviour in Ukraine as "unacceptable" and said Moscow should abide by a September peace deal and pull its military forces out of the country.
President Barack Obama, who has ordered a comprehensive review of U.S. policy governing efforts to free American hostages, still opposes the payment of ransoms, the White House said on Tuesday.
President Barack Obama has ordered a comprehensive review of U.S. policy governing efforts to free Americans being held by militant groups overseas, the White House said on Monday.
