Police investigating a suicide bombing that killed more than 100 people at a Pakistan mosque say that several people have been arrested, and they can't rule out the possibility that the bomber had internal assistance evading security checks.
Officials have vowed to hunt down and arrest the masterminds behind a deadly mosque attack in Pakistan claimed by an Islamic State affiliate. The assault killed at least 63 people and wounded nearly 200.
An Islamic State suicide bomber has struck at a mosque packed with Shi'Ite Muslim worshippers in northern Afghanistan, killing at least 46 people and wounding dozens in the latest security challenge to the Taliban as it transitions from insurgency to governance.
