Nelson Mandela was originally born in South Africa. Then was the first black president in South Africa.
Martin Luther King Jr was a man who didn't like segregation between the blacks and whites. He made speeches and marched on the streets. He was peaceful and harmless.He just wanted equal rights.
Gandi was a man who was promoting civil disobedience using no violence.He was trying to get India free from Great Britain.He directed everyone to boycott everything that Britain made so they would give them independence.