Martin Luther King was a social activist and a baptist minister who played a role in the civil rights movement. He also won a Nobel Peace Prize and he wanted equal rights. He also led marches and protests and left a huge impression on many people.
Nelson Mandela was the first black president of South Africa in 1994. He won the Nobel Peace Prize, and he was a nonviolence anti-apartheid activist.
Mohandas Gandhi was a great Indian leader. He led the Indians into marches and protests to end the British rule. For example, a rule he wanted to abolish was the salt tax law. He went to jail, was beaten, and he wanted to enforce nonviolence throughout the area.