Patna, Aug. 21 -- Security has been tightened and the administration has been put on high alert for the Prime Minister Narendra Modis' scheduled visit to Gayaji on August 22.

State headquarters sources said here today that security arrangements have been made fool proof within a 25- kilometer radius of Bodh Gaya, the venue of the Prime Minister's programme.

For the entire duration of the Prime Minister's stay in Bodh Gaya, no aircraft will be allowed to operate in the airspace above Magadh University, the PM's programme venue. The Air Force will remain on alert mode to monitor all aerial activities.

According to the source additional forces including senior police officers of various rank and file have been called in to manage the secu...