The best known of the engravings depicting the Boston Massacre was made by Paul Revere in 1770, but several other versions appeared in Massachusetts and London over the next two years. Each of these images was made to express outrage at the actions of the British troops and to solicit support for the Patriot cause. The images of the confrontation between the soldiers and the townspeople are significant and compelling, but are historically inaccurate. The artists influenced public opinion by depicting a line of Redcoats firing point-blank into a defenseless crowd, when in fact there was no such organized military action and the civilians were an unruly mob of sixty.
The leader of the nonviolent movement that secured India's freedom was Mohandas Gandhi which was known as Mahatma Gandhi. Ghandi was an Indian lawyer, anti-colonial nationalist, and political ethicist. He led a nonviolent resistance in order to gain India's Independence from British Rule. This movement was so powerful and successful that it in turn inspired various civil rights and freedom movements all over the world.
I believe it was the Hutus group, they wanted an independent republic in 1959. They did this by overthrowing the Tusi rule and elected their first Hutu president.