Thomas Jefferson. He regarded the French revolution as the most sacred cause that man has ever been engaged in. The ideas of this revolution fabricated in phrases "Equality”, “Liberty", and "Fraternity”. Basically the revolution was meant to bring freedom and bring to an end domestic, political and religious oppression.
You are most likely referring to the assassinations of Martin Luther King Jr and Malcolm X. The impacts of both of their assassinations was that the Civil Rights movements actually grew stronger, with more African Americans and white Americans coming together to fight for equality on the streets, in Presidential elections, and through activism in Churches. Both MLK and Malcolm X were good men who fought for the rights of African Americans, and they will forever be remembered for their lasting impression on this nation, not only by other African Americans, but by all Americans.
World War II was a conflict between 1939 and 1945 that involved all the world's major countries. It was the most destructive war in history and millions of people were killed. It was fought between the Axis (Germany, Japan, and Italy) and the Allies (Britain, the US, and the Soviet Union among others).
* they both believed in a revolution to help their country
* the assassination of Jean-Paul Marat
* both started by radicals