Despite promising more independence, in exchange for their service in WWI, the British continued to limit the political/economic rights of the Indian Population
This led to the formation of different political groups to fight for independence
As the new leader (1920) of the Congress Party Gandhi hoped for united (Hindu/Muslim) Democratic India
He hoped to achieve this through non-violent protest such as the Salt March (Gandhi and followers marched 240 miles to the coast to make salt from seawater to protest the British tax on Salt)