If you actually cared about stopping violence you would be protesting the wars your own government does, as you have some amount of influence over that. You shouldn't be regurgitating propaganda about the "enemy" nations. That is warmongering. That only leads to war, even if you think you're doing it for peace, all you are effectively doing is boosting your own nations war. Nothing you can do about Russia or China's decisions as a citizen of the west, so remove the beam from thine own eye.