BNP senior leader Gayeshwar Chandra Roy on Friday said the August-21 grenade attack on an Awami League rally in the capital was a ‘political weapon’ to bury BNP leadership and create a ground for the 1/11 political changeover in 2007.

BNP senior leader Gayeshwar Chandra Roy on Friday said the August-21 grenade attack on an Awami League rally in the capital was a ‘political weapon’ to bury BNP leadership and create a ground for the 1/11 political changeover in 2007.