Orange Revolution

https://en.wikipedia.org/wiki/Orange_Revolution

https://yandex.com/images/search?text=orange%20revolution&lr=100

October Revolution

https://en.wikipedia.org/wiki/October_Revolution

https://yandex.com/images/search?text=October%20Revolution&lr=10515

Bonus

Excellent example of modern propaganda techniques.

Check out the differences between Netflix and Oliver Stone's documentaries on Ukraine.

Netflix: Winter on Fire: Ukraine's Fight for Freedom (2015)

https://www.imdb.com/title/tt4908644/

Oliver Stone: Ukraine on Fire (2016)

https://www.imdb.com/title/tt5724358/