Former Soviet leader Mikhail Gorbachev honored the singer once known as Cat Stevens with a peace prize on Wednesday, praising him for charity work and for standing by his convictions despite personal hardships. Yusuf Islam was awarded the "Man for Peace" prize in Rome at the opening of a meeting of Nobel Peace Prize laureates. He last made headlines in September, when he turned up on Washington's no-fly list for having suspected ties to terrorists -- a claim he has strongly denied. The "Peace Train" singer, who largely gave up music after converting to Islam in the late 1970s, mused...