The Khilafat Movement (1919–24), also known as the Caliphate movement or the Indian Muslim movement, was a pan-Islamist political protest campaign launched by Muslims of British India led by Shaukat Ali, Maulana Mohammad Ali Jauhar, Hakim Ajmal Khan, and Abul Kalam Azad to restore the caliph of the Ottoman Caliphate, promote Muslim interests and to bring the Muslim in national struggle. During that time the idea of a separate nation for Muslims in India started to build up slowly. It was a protest against the sanctions placed on the caliph and the Ottoman Empire after the First World War by the Treaty of Sèvres.