Naik, 51, who is said to be staying in Saudi Arabia to evade arrest after some perpetrators of the Dhaka terror strike last year claimed they were inspired by him, has been booked along with unnamed Islamic Research Foundation (IRF) officials under section 153-A (promoting enmity between different groups on grounds of religion and doing acts prejudicial to the maintenance of harmony) of the IPC, besides various sections of the Unlawful Activities (Prevention) Act (UAPA).