Three gunmen attacked a Shia Muslim imambargah in Peshawar on February 13, leaving at least 19 people dead and dozens wounded. According to reports quoting police officials, the militants attacked during Friday prayers in the city. One gunman reportedly blew himself up, another was killed during a subsequent gunfight with police, and one was arrested.The Tehrik-i-Taliban Pakistan (TTP), an Islamist militant group based in Pakistan, reportedly claimed responsibility for the attack. The attack came just two weeks after a Shia mosque in Sindh province was attacked by Taliban militants, leaving 60 dead. Credit: YouTube/Radio Free Europe/Radio Liberty">