President Vladimir Putin has never lost an election in Russia. Outside Russia's borders, however, the Kremlin has been learning a different lesson. From Moldova to Hungary — and, more recently, Armenia — Moscow has poured money and political capital into influencing elections abroad. Yet, time and again, the candidates and forces it favored have fallen short. Some of Russia's traditional allies have drifted away from Moscow, embracing pro-Western governments, or have become far more resistant