Muttahida Quami Movement party condemns bombings and calls for Sunday of mourning Sunday . In a call to Muttahida Quami Movement , Raza Haroon takes responsibility for explosions . The second was buried in the ground . Back-to-back explosions occur near the headquarters of an anti-Taliban political party . Taliban , or MQM , opposes the Taliban .
Muttahida Quami Movement party condemns bombings and calls for Sunday of mourning Sunday . In a call to Muttahida Quami Movement , Raza Haroon takes responsibility for explosions . Back-to-back explosions occur near the headquarters of an anti-Taliban political party . Taliban , or MQM , opposes the Taliban .