Dhaka: Dhaka South City Corporation (DSCC) Mayor Sayeed Khokon on Wednesday asked the concerned authorities of the corporation to remove all posters, banners, and other campaign materials used during the 11th parliamentary election within next 48 hours. He made the direction while inaugurating a campaign to remove the election materials in front of Suritola Government Primary School in the old part of the on Wednesday noon, reports the UNB. The mayor also sought cooperation from all the candidates participated in the 11th national election in this regard.