An American who disappeared seven months ago into former Syrian President Bashar Assad's notorious prison system said early Friday he was released by the "liberators" who arrived in Damascus a day after the longtime ruler fled the capital.

Travis Timmerman called his release a "blessing" when he spoke to The Associated Press from a hotel room in Damascus, where he arrived late Thursday. He was among the thousands of people released from Syria's sprawling military prisons this week after rebels reached Damascus, overthrowing Assad and ending his family's 54-year rule.