The CIA did not topple Yanukovych. Yanukovych got over 100 protesters killed and ran away from Ukraine when he understood that he was not going to get away with it and would be facing jailtime. Ukrainian parliament assembled to resolve the crisis and voted 328-vs-0 for holding new elections, which took place a few months later. Not even a single person from Yanukovych's own party voted in support of him.