Volnovakha bus attack

BELGRADE - The OSCE Chairperson-in-Office, Serbian Foreign Minister Ivica Dacic, has condemned in the strongest terms the deadly attack on a bus near a government-controlled checkpoint in Buhas, eastern Ukraine, and called for an immediate ceasefire.

U.S. vice president warns Russia to honor commitments

WASHINGTON -- Joseph Biden warned Russia over Ukraine "after new columns of tanks, trucks and heavy artillery rumbled towards the pro-Moscow rebel stronghold of Donetsk."