I am surprised it even needs to be said. I guess you prefer to just rely on snark and really don’t know? Even if you only read Wikipedia you would be familiar with Euromaidan. Therr is of course the aftermath, the ethnic supremacist violence in Donbas, the murder of trade unionists, the launching of Ukrainification campaigns, of multiple simultaneous separatist movements, of the coalescing of the far right under groups like Right Sector, who would become the shock troops against Sombas civilians.