U.S.-led coalition aircraft bombing Islamist militants in Syria were re-routed at least once in the last six days to avoid a close encounter with Russian planes, a Pentagon spokesman said on Wednesday. The United States and its allies have been waging a year-long air campaign...

Iran's Supreme Leader Ayatollah Ali Khamenei on Wednesday banned any further negotiations between Iran and the United States, putting the brakes on moderates hoping to end Iran's isolation after reaching a nuclear deal with world powers in July. Khamenei, the highest authority...

Russia's military build-up in Syria includes a "considerable and growing" naval presence, long-range rockets and a battalion of ground troops backed by Moscow's most modern tanks, the U.S. ambassador to NATO said on Wednesday. Speaking on the eve of a NATO defence ministers meeting to be...

Iraq may request Russian air strikes against Islamic State on its soil soon and wants Moscow to have a bigger role than the United States in the war against the militant group, the head of parliament's defense and security committee said on Wednesday. “In the upcoming few days...