Muhammad Mian Mansoor Ansari مولانا منصور انصاري
Personal life
Born	1884 Saharanpur, North-Western Provinces, British India
Died	11 January 1946(1946-01-11) (aged 61–62) Jalalabad, Nangarhar, Afghanistan
Children	Hamid al-Ansari Ghazi
Era	British Raj
Religious life
Religion	Islam
Movement	Deobandi movement

Muhammad Mian Mansoor Ansari (10 March 1884 – 11 January 1946; Arabic, Pashto and Persian: Urdu: محمد میان منصور انصاري), was a leader and a political activist of the Indian independence movement. He was a grandson of Muhammad Qasim Nanautavi, one of the founders of Darul Uloom Deoband in 1868.^[1] Along with Mahmud Hasan Deobandi, he was one of the pioneer of the Silk Letter movement against British Raj.^[2]

Muhammad Mian Mansoor Ansari was born into an Ansari family in Saharanpur.^{[citation needed]} He grew up in the house of Abdullah Ansari. Mansoor Ansari returned to the Darul-Uloom Deoband and gradually became involved in the Pan-Islamic movement.^{[citation needed]} During World War I, he was among the leaders of the Deoband School, who, led by Mahmud Hasan Deobandi, left India to seek support of the Central Powers for a Pan-Islamic revolution in India in what came to be known as the Silk Letter Movement.^[3]

These letters were written on silk cloth, hence the name. The hero of Silk Letter Movement, Maulana Muhammad Mian Mansoor Ansari, the one who went to Hejaz, Ottoman Empire with Maulana Mahmud al-Hasan in September 1915 and worked as treasurer of the Jama’at. He returned to India in April 1916 with Ghalib Nama (Silk Letter) which he showed to freedom fighters in India and the autonomous area and then took it to Kabul, Afghanistan in June 1916.^[4][3]

Mansoor Ansari went to Kabul during the First World War to rally the Afghan Amir Habibullah Khan.^{[citation needed]} He joined the Provisional Government of India formed in Kabul in December 1915, and remained in Afghanistan until the end of the war. He traveled to Russia and spent two years in Turkey, passing through many other countries.^{[citation needed]}

He was one of the most active and prominent members of the faction of the Indian Freedom Movement led by Muslim clergy who were chiefly from the Darul Uloom Deoband.^[3]

In 1946, the Indian National Congress requested him to return to India and the British Government gave him the permission to do so. But he decided to remain at Kabul, where he began a programme teaching and translating Tafsir Sheikh Mahmudul Hassan Deobandi (known as Kabuli Tafseer).^{[citation needed]}

Ansāri wrote following books:^[5]

• Hukūmat-e-Ilāhi;;
• Asās-Inqelāb
• Dastoor-e-Imāmat

In 1946, Muhammad Mian Mansoor Ansari turned seriously ill and subsequently died on 11 January 1946 at Jalalabad, Nangarhar Province in Afghanistan and was buried there.^[1] His son Hamid al-Ansari Ghazi was the editor of Madina.^[6]