The Airports Authority of India has allocated nearly 3,400 crore rupees for the upgradation of airports in the North East region. <br/><br/>AAI chairman Guruprasad Mahapatra told reporters in Guwahati that an amount of 1,720 crore rupees for Assam, 525 crore rupees for Tripura and 800 crore rupees for Manipur has been allocated. <br/><br/>Stating that projects worth 934 crore rupees have already been completed, he said work on the rest will be over in the next two or three years.<br/><br/>