Khilafat movement

In 1919 Gandhi, with his weak position in Congress, decided to broaden his base by increasing his appeal to Muslims. The opportunity came from the Khilafat movement, a worldwide protest by Muslims against the collapsing status of the Caliph, the leader of their religion. The Ottoman Empire had lost the World War and was dismembered, as Muslims feared for the safety of the holy places and the prestige of their religion. Although Gandhi did not originate the All-India Muslim Conference, which directed the movement in India, he soon became its most prominent spokesman and attracted a strong base of Muslim support with local chapters in all Muslim centres in India. As a mark of solidarity with Muslims he returned the medals bestowed on him by the British government for his work in Boer's and Zulu war.He believed that the British Government was not being honourable with their dealings with Muslims on Khilafat issue.His success made him India's first national leader with a multicultural base and facilitated his rise to power within Congress, which had previously been unable to reach many Muslims. In 1920 Gandhi became a major leader in Congress. By the end of 1922 the Khilafat movement had collapsed.

Gandhi always fought against "communalism", which pitted Muslims against Hindus in politics, but he could not reverse the rapid growth of communalism after 1922. Deadly religious riots broke out in numerous cities, including 91 in U.P. (Uttar Pradesh) alone. At the leadership level, the proportion of Muslims among delegates to Congress fell sharply, from 11% in 1921 to under 4% in 1923.