Maoists today exploded a bomb in a mine of Steel Authority of India in Meghatpur and planted another at Kiribur mine along the Orissa-Jharkhand border. According to senior officials, a group of armed Maoists stormed into the loading point in Meghatpur mines on the Orissa side and exploded a bomb damaging the conveyor belt. They said loading and unloading of iron ore was severely affected at Meghatpur.<br/>In the second incident, the ultras planted a bomb in the conveyor belt in Kiribur mines on the Jharkhand side, but it did not explode. Police and CRPF personnel defused the bomb.<br/><br/>