written a letter to Home Minister Rajnath Singh seeking re-imposition of Restricted Area Permit regime in six Islands in Andaman and Nicobar. <br />''<br />''Chairperson of National Commission for Scheduled Tribes, Nand Kumar Sai has written a letter to Home Minister Rajnath Singh seeking re-imposition of Restricted Area Permit regime in six Islands in Andaman and Nicobar. <br />''<br />''These islands are inhabited by Andamanese, Jarawas, Sentinelese, Onges and Sapiens. <br />''<br />''The Commission has recommended that large size posters and hoardings should be put up at the airport, seaport and all other important places in Andaman and Nicobar Islands decrying tourism and visit of any kind by the people to these islands. It said, surveillance and patrolling should be strengthened by Union Territory Police and Coast Guards. <br />''<br />''The commission has also recommended that airspace above the North Sentinel Island should be declared as No Fly Zone for any type of civil aircraft.<br />''<br />''<span style="color: #222222;">The Commission wrote the letter after consultation with stakeholders following a news report last month regarding the alleged killing of a US National in the North Sentinel Island in Andaman.</span><br />