An ailing Paul Rusesabagina, the polarising hero of the hit movie "Hotel Rwanda", was released late Friday and will return to the United States after the Kigali government commuted a sentence against the outspoken critic of President Paul Kagame.The 68-year-old Rusesabagina, credited for turning his hotel into a shelter during the 1994 genocide, was escorted just before midnight to the residence of the ambassador of Qatar, which played a key role as an intermediary, US officials said.