Complex sentence: The crisis unfolded in late February 2014 in the aftermath of the 2014 Ukrainian revolution: after months of protests by Euromaidan and days of armed violence in the Ukrainian capital of Kiev, the national government of Ukraine was ousted and replaced with leaders of the Yatsenyuk Government.
Split into simpler sentences: The crisis unfolded in late February 2014 in the aftermath of the 2014 Ukrainian revolution. After months of protests by Euromaidan and days of armed violence in the Ukrainian capital of Kiev, the national government of Ukraine was ousted and replaced with leaders of the Yatsenyuk Government.