The correct answer is British imposed a harsh treaty on the Turkish Sultan . ● In 1920 the British imposed a harsh treaty on the Turkish Sultan or Khalifa. ● People were furious about this as they had been about the Jallianwala massacre. ● Also, Indian Muslims were keen that the Khalifa be allowed to retain control over Muslim sacred places in the erstwhile Ottoman Empire. ● The leaders of the Khilafat agitation, Mohammad Ali and Shaukat Ali, now wished to initiate a full-fledged Non-Cooperation Movement. ● Gandhiji supported their call and urged the Congress to campaign against “Punjab wrongs” (Jallianwala massacre), the Khilafat wrong and demand swaraj.