In the backdrop of Border Security Force (BSF) putting its units along the Indo-Pak border on high alert, its personnel at the eastern frontier have also been put on high alert to avoid any untoward incident along the Indo-Bangladesh border.<br/><br/>A senior BSF official of the Eastern Frontier told AIR that the situation is not same as it is in the Western or Northern front, but the troops in the Eastern front have also been put on high alert. <br/><br/>The Eastern theatre of BSF headquarter in Kolkata has South Bengal Frontier, Malda Frontier, North Bengal Frontier, FHQ Kadamtala, Shillong Frontier, Tripura Frontier, Mizoram and Cachar Frontier and Guwahati Frontier in its fold.