A week of violence between Israelis and Palestinians spread to the Gaza Strip Friday, with Israeli troops killing six in clashes on the border and Islamist movement Hamas calling for more unrest. A fresh wave of stabbings also hit Israel and the West Bank, including a revenge attack...

Russia's military intervention in the Syrian war has all but destroyed a deal agreed last month to halt fighting between warring sides in two areas of the west, unpicking a rare success for foreign-backed diplomacy in the four-year-long conflict. Implementation of the deal agreed with U.N. help...

Vladimir Putin turned 63 this week with his now traditional display of sporting prowess, and an announcement that Russian naval vessels had launched a wave of missiles against Islamic State in Syria. The Russian leader has never appeared more confident and his grip on power...

Senior U.S. lawmakers have begun probing possible intelligence lapses over Moscow’s intervention in Syria, concerned that American spy agencies were slow to grasp the scope and intention of Russia’s dramatic military offensive there, U.S. congressional sources and other officials...