Ubaidullah Sindhi was a political activist of the Indian independence movement and one of its vigorous leaders. According to Dawn, Karachi, Maulana Ubaidullah Sindhi struggled for the independence of British India and for an exploitation-free society in India. He was also Home Minister of first Provisional Government of India established in Afghanistan in 1915.

Mahmud Hasan Deobandi was an Indian Muslim scholar and an activist of the Indian independence movement, who co-founded the Jamia Millia Islamia University and launched the Silk Letter Movement for the freedom of India. He was the first student to study at the Darul Uloom Deoband seminary. His teachers included Muhammad Qasim Nanawtawi and Mahmud Deobandi, and he was authorized in Sufism by Imdadullah Muhajir Makki and Rashid Ahmad Gangohi.