He was a leader of the Civil Rights Movement, the American labor movement, and socialist political parties. He<span> organized and led the Brotherhood of Sleeping Car Porters, the first predominantly African-American labor union.</span>
In 1846, <span> the </span>Oregon<span> boundary dispute between </span>the U.S and Britain settled with signing the Oregon treaty <span>The British gained sole possession of the land north of the 49th parallel and all of Vancouver Island, with the </span>United States receiving the territory south of that line.
Japanese Americans were put into concentration camps even if they were born in the USA due to suspicions of being spies and they were not treated very well.
The Cuban Revolution brought Fidel Castro, as a head of the 26th of July Movement (M-26-7), which initiated and lead the Revolution, to the position of the leader of Cuba, along with the communist government he was part of.