<P> He established an Urdu weekly newspaper in 1912 called Al - Hilal, and openly attacked British policies while exploring the challenges facing common people, but it was banned in 1914 . Espousing the ideals of Indian nationalism, Azad's publications were aimed at encouraging young Muslims into fighting for independence and Hindu - Muslim unity . His work helped improve the relationship between Hindus and Muslims in Bengal, which had been soured by the controversy surrounding the partition of Bengal and the issue of separate communal electorates . </P> <P> With the onset of World War I, the British stiffened censorship and restrictions on political activity . Azad's Al - Hilal was consequently banned in 1914 under the Press Act . Azad started a new journal, the Al - Balagh, which increased its active support for nationalist causes and communal unity . In this period Azad also became active in his support for the Khilafat agitation to protect the position of the Sultan of Ottoman Turkey, who was considered the Caliph or Khalifa for Muslims worldwide . The Sultan had sided against the British in the war and the continuity of his rule came under serious threat, causing distress amongst Muslim conservatives . Azad saw an opportunity to energise Indian Muslims and achieve major political and social reform through the struggle . With his popularity increasing across India, the government outlawed Azad's second publication under the Defence of India Regulations Act and arrested him . The governments of the Bombay Presidency, United Provinces, Punjab and Delhi prohibited his entry into the provinces and Azad was moved to a jail in Ranchi, where he was incarcerated until 1 January 1920 . </P> <P> Maulana Azad is considered one of the greatest Urdu writers of the 20th century . He has written many books including India Wins Freedom, Ghubar - e-Khatir, Tazkirah, Tarjumanul Quran, etc . </P> <P> Ghubar - e-Khatir (Sallies of Mind), (Urdu: غُبارِخاطِر ‬ ‎) is one of the most important works of Maulana Abul Kalam Azad, written primarily during 1942 to 1946 when he was imprisoned in Ahmednagar Fort in Maharashtra by British Raj while he was in Bombay (now Mumbai) to preside over the meeting of All India Congress Working Committee . </P>

Who is the author of the book india wins freedom
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