The Trump administration’s rapidly shifting strategy in northern Syria has U.S. commanders there scrambling to protect their forces from an expected surge in actions by military units from Turkey, Russia, Iran and the Syrian government, as well as their proxy forces, according to Defense...

Practice makes perfect, and the Russian air force has gotten a lot of practice striking Syrian rebels. The Russian Air Force has learned valuable lessons during the recent campaign in Syria, according to a former senior Russian air commander. In fact, Russian air operations in support...

A December 1 New York Times investigation found that Russian aircraft were responsible for an August strike in the last anti-government held area in Syria. Two months ago, my colleague and I investigated the same attack, finding that it amounted to an apparent war crime. On the evening...

Even among hardliners in Iran, there seems to be an acknowledgment of one fact after widespread protests, violence and a security force crackdown following a spike in government-set gasoline prices: This will not be the last time demonstrators come out on the street. As Iran struggles...