UNITED NATIONS (Reuters) - The U.N. Security Council on Friday imposed a travel ban on five leaders of an April 12 military coup in Guinea-Bissau and threatened an arms embargo and financial sanctions if the tiny West African coastal state does not return to civilian rule. The 15-member council "demands that the Military Command takes immediate steps to restore and respect constitutional order, including a democratic electoral process, by ensuring that all soldiers return to the barracks, and that members of the 'Military Command' relinquish their positions of authority. ...

Two young men were arrested Friday in the killings of two University of Southern California graduate students from China who were shot in an apparent robbery attempt last month near campus, police said.