A number of cruise missiles launched from a Russian ship and aimed at targets in Syria have crashed in Iran, two U.S. officials told CNN Thursday. Monitoring by U.S. military and intelligence assets has concluded that at least four missiles crashed as they flew over Iran. One official said...

Syrian rebels on Thursday shot down two helicopters, including one Russian, in the northern countryside of Hama province, a monitoring group and local sources said, as Russia continued air support for Basjar al-Assad forces fighting on the ground. The two helicopters was downed near the village...

Islamic State fighters have killed three Assyrian Christian captives who were among nearly 200 Christians abducted earlier this year in the northeastern province of al-Hasaka, Reuters said Thursday. The three men were killed late last month but the news emerged this week when a video showing...

NATO said it was prepared to send troops to Turkey to defend its ally after violations of Turkish airspace by Russian jets bombing Syria and Britain scolded Moscow for escalating a civil war that has already killed 250,000 people. Officials at the U.S.-led alliance are still...