Suicide bomber kills six people after early explosion attracts crowd . Pakistan 's forces have been battling Taliban and al Qaeda militants in the North West Frontier Province and the Federally Administered Tribal Areas . The suicide bomber, who was wearing an explosive belt, blew himself up at a checkpoint in the town of Qaraqosh near Mosul, Iraq's second-largest city, police said. Four residents and two police officers were killed , and 20 others injured . Pakistan has been battling Taliban and al Qaeda militants in the province .
Suicide bomber kills six people after early explosion attracts crowd . The suicide bomber, who was wearing an explosive belt, blew himself up at a checkpoint in the town of Qaraqosh near Mosul, Iraq's second-largest city, police said. Four residents and two police officers were killed , and 20 others injured . Pakistan has been battling Taliban and al Qaeda militants in the province .