The Muslims of India had a great regard for the Khilafat (Caliphate) which was held by the Ottoman Empire (Turkey). During World War I, Turkey joined the war in favour of Germany and lost the war. During the war, the Indian Muslim’s support to the British Government was subject to the safeguard and protection of the holy places of Turkey. But the British Government could not fulfill the promises. A wave of anger swept across the Muslim World and the Indian Muslims rose against the British Government. Muslim leaders like Maulana Abdul Kalam Azad, Moulana Muhammad Ali Johar, Moulana Shoukat Ali reacted against the British Government policy and were put behind the bars. Thus, Muslims organized a mass movement, which came to be known as Khilafat Movement.
The leaders of Khilafat movement announced the Non Co-operation Movement, the Congress extended its full support to the Khilafat Movement. The leaders of the two met at Amritsar and resolved to launch a country wide agitation under the leadership of Mr. Gandhi.
Muslim ulama issued a verdict and declared India as Dar-ul-Harab (countries where the Muslim law is not in force) and the Muslims therefore needed to migrate to some other country or Dar-ul-Salam (Muslim country). Thousands of families hastily left for Afghanistan, in August 1920. As many as eighteen thousand people marched towards Afghanistan, which was unable to bear the influx of the people. Thus, the Afghan authorities closed their frontiers. Eventually the Muhajarins had to return to their homes.
The Khilafat Movement came to an end when thousands of Indians were put behind the bar. The leaders in spite of their best efforts could not maintain the Hindu-Muslim Unity. One of the main reasons which caused a death blow to Khilafat Movement was the indirect announcement of Gandhiji to discontinue the Non Co-operation Movement due to Chauri Chaura episode. In 1924, Kamal Ataturk set up a government on democratic basis in Turkey by abolishing Khilafat as a system of government which served a finishing blow to Khilafat Movement in India and people lost whatever interest that they had in the movement.