> Mumbai-born Zakir Naik (50) studied medicine at Topiwala National College and BYL Nair Charitable Hospital.
> He is known for his ability to quote freely from the Quran, the Bible and the Bhagavad Gita
> UK and Canada have banned him from entering their countries
> Malaysia has banned his speeches
> In 2015, Saudi Arabia awarded Zakir the King Faisal International Prize for his contributions to Islam
> Inspired by Islamic preacher Ahmed Deedat, Zakir Naik founded Islamic Research Foundation (IRF) in Mumbai
> Home ministry is investigating how IRF is spending foreign funds after complaints that it is using the money to instill radical views in people
> IRF runs Peace TV
> Peace TV airs Zakir Naik's speeches
> The channel is banned in India
> Bangladesh banned airing Peace TV after one of the terrorists involved in the deadly Dhaka attack was said to have been inspired by his speeches
> Naik has delayed his return to India, while cops are waiting outside his home in Mumbai