NEW : The other bomb attack Sunday targeted a paramilitary convoy on patrol near the northwestern city of Peshawar , the gateway to Pakistan 's tribal region , a largely ungoverned area where the Pakistani Taliban and other militant groups operate . The death toll from a bombing in a Sunni suburb of Pakistan rises to 30 . A Shiite extremist group reportedly claims responsibility . An attack on a paramilitary convoy in the northwest of the country kills 30 people . The violence highlights the challenges faced by Quetta 's new government .
NEW : The death toll from a bombing in a Sunni suburb of Pakistan rises to 30 . A Shiite extremist group reportedly claims responsibility . An attack on a paramilitary convoy in the northwest of the country kills 30 people . The violence highlights the challenges faced by Quetta 's new government .