MOSCOW — Russia’s former deputy defense minister was convicted on Tuesday on charges of embezzlement and money laundering and handed a 13-year prison sentence in a high-profile case that exposed rampant military corruption widely blamed for Moscow’s military setbacks in Ukraine. Timur Ivanov is the most visible figure in a far-ranging probe into alleged military graft that also targeted several other top officials close to former Defense Minister Sergei Shoigu . Shoigu, a veteran official who