Once hailed as a reformer, Mikheil Saakashvili languishes in prison

More than a decade ago, Mikheil Saakashvili carried influence in Washington and Georgia, the former Soviet republic he led as president. He rose to power on the shoulders of the 2003 Rose Revolution, which swept aside a corrupt and stagnant regime. Mr. Saakashvili met with Joe Biden in Georgia when Mr. Biden was chairman of the Senate Foreign Relations Committee and later when he was vice president. In 2012, when seeing Secretary of State Hillary Clinton in Batumi, Mr. Saakashvili declared that “Georgia was closer than ever” to fulfilling its aspirations to...