The document discusses several prominent leaders who fought for Indian independence from British colonial rule through non-violent protests and armed rebellion. It mentions Mahatma Gandhi's role in leading non-violent movements. It also discusses Bhagat Singh and other revolutionaries who took up arms against unjust British laws, as well as regional leaders like Rani Lakshmi Bai of Jhansi who fought military battles against the British. Sardar Vallabhbhai Patel is credited with uniting princely states under a single Indian government after independence.