Former President Pervez Musharraf travels to Dubai for medical treatment of his back and leg, before moving on to either the U.S. or U.K. for additional treatment, spokesperson Aasia Ishaque said. Musharraf, 72, will return to Pakistan to face all pending legal cases. Earlier this week, Prime MinisterNawaz Sharif’s government implemented the Supreme Court ruling, and lifted the 2013 ban that barred Musharraf from international trips.