Anne Applebaum: An unsatisfactory Ukrainian revolution

Last Tuesday was the fourth anniversary of the beginning of the demonstration that turned into a revolution in Ukraine. To mark the occasion, Ukrainian President Petro Poroshenko visited the Maidan, the central square where much of the drama played out back in late 2013 and early 2014. Together with the prime minister and the speaker of parliament, he and his wife laid flowers beside the monument to dozens of people who were murdered by police sharpshooters at the climax of the revolution, just