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...

Millions of children in the Middle East will be vaccinated against polio this month after the crippling disease resurfaced in conflict-hit Syria, the United Nations said Sunday. Mass vaccinations have already been launched in Egypt, Iraq, Jordan and Syria, while a similar campaign in...

Hundreds of thousands of ultra-Orthodox Jews held a mass prayer in Jerusalem on Sunday in protest at a bill that would cut their community's military exemptions and end a tradition upheld since Israel's foundation. Ultra-Orthodox leaders had called on their men, women and children...

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...