Chaudhry Khaliquzzaman, a Muslim League politician who fought for the division of India, the creation of a separate Pakistan, and indeed moved to Pakistan after partition where he became the first president of Muslim League (Pakistan).
Contrary to the claims of Hamid Mir, Jogendra Nath Mandal, a Hindu, had resigned from the Pak govt because of the brutal persecution of Hindus that went on in the newly formed Islamic country.