Ukraine said  Russia  was building up armored vehicles on its side of a narrow stretch of water near the Ukrainian region of Crimea after President Vladimir Putin said he had the right to invade his neighbor, prompting a sell-off in Russian assets. Ukraine mobilized for war...

An al Qaeda splinter group in  Syria  has denied it was behind the killing of a prominent al Qaeda figure last week and appeared to reject an ultimatum from rival fighters to accept mediation or face all-out assault. The Islamic State in  Iraq  and the...

 Russian President Vladimir Putin demanded and won his parliament's approval on Saturday to invade Ukraine, where the new government warned of war, put its troops on high alert and appealed to NATO for help. Putin's open assertion of the right to send troops to a country of 46...

      The opposition Syrian National Council said Friday it will rejoin the umbrella coalition from which it withdrew in protest at the Geneva peace talks with the regime. The SNC, the biggest bloc in Syria's opposition-in-exile, quit the National Coalition on...