India is a federal parliamentary republic with over 1.3 billion people from diverse religious and linguistic backgrounds. It gained independence from British colonial rule in 1947 after decades of non-violent resistance led by Mohandas Gandhi and Jawaharlal Nehru. Since then, India has established itself as the world's largest democracy, though it faced a period of emergency rule in the 1970s and recent declines in democratic norms and civil liberties under the current government.