A suicide bomber blew himself up after walking into a mosque within a pro-Taliban seminary in northwestern Pakistan on Friday, killing a top cleric and four other worshippers and wounding dozens of others ahead of the fasting month of Ramadan,

An attacker blew himself up Friday in a mosque at a pro-Taliban seminary in northwestern Pakistan. No group immediately claimed responsibility for the blast.

A suicide attack at an Islamic religious school in Pakistan known as the "University of Jihad" -- where key Taliban leaders have studied -- killed four people today, police said