Two battles were fought during this war at an (*) airport named for Sergei Prokofiev in Donetsk.
The Trilateral Contact Group attempted to end this conflict. People who died early in this conflict were known as "Heaven's Hundred" after they were killed by the Berkut police. A group of unknown soldiers in this war were called the "little green men." Two protocols signed at Minsk attempted to end this conflict. Two battles were fought during this war at an (*) airport named for Sergei Prokofiev in Donetsk. The Euromaidan protests against president Viktor Yanukovych [yawn-oo-KOH-vitch] led to this war, which is mostly centered in Donbass. For 10 points, name this conflict in which troops under Vladimir Putin have invaded a neighboring country.
The Trilateral Contact Group attempted to end this conflict.
War between Russia and Ukraine [or the War in Donbass; or Russian invasion of Ukraine; or Russian intervention into Ukraine; or Russian intervention into Crimea; or Ukrainian Civil War; accept any answer that mentions either the Ukraine or Crimea]