Kevin Dawes was seized in Syria in 2012. The government never acknowledged holding him, but has now freed him after what U.S. officials described as lengthy negotiations.
Syrian government troops say they have driven ISIS forces out of the ancient city, but the self-described Islamic State has destroyed many of the city's historical treasures.
In northeastern Syria, Christians are mourning those killed by ISIS when the militants tore through a band of Assyrian villages a year ago. The towns were recaptured, but the community is scarred.
The Russian-backed Syrian army recaptured the ancient city on Sunday, according to state TV. It's a strategic and symbolic victory for the regime against the extremist group.
In northeastern Syria, local residents are watching the comings and goings from a rural airstrip they say is America's Syria footprint in the anti-ISIS war.
Russian-backed government troops have entered the ancient city after days of intense clashes with Islamic State militants. Local activists said ISIS warned civilians via loudspeaker to flee.
The Russian leader is abruptly pulling back in Syria after a bombing campaign that lasted less than six months. He says he got what he wanted — but he may also be wary of a quagmire.
Ahead of more peace talks, President Vladimir Putin said the objective of the military intervention had "been fulfilled." President Obama spoke with Putin and said he welcomed the move.
The report from 30 aid and human rights groups faults the U.N. Security Council for its approach to Syria, while also giving credit to current peace efforts.