AP Photo/Shakil Adil
Pakistani devotees load victims into ambulances after a bomb explosion in Karachi, Tuesday, April 11, 2006. A powerful bomb exploded during an Islamic prayer service in a park in the southern Pakistani port city, killing at least 40 people, the interior minister said. Dozens more were wounded.
AP Photo/Shakil Adil
Pakistani Muslims comfort each other after a bomb explosion in Karachi, Tuesday, April 11, 2006. The powerful bomb exploded during an Islamic prayer service in a park, killing at least 40 people, the interior minister said. Dozens more were wounded.
AP Photo/Shakil Adil
Pakistani volunteers remove an injured person from the site of bombing in Karachi, Pakistan, Tuesday, April 11, 2006. A powerful bomb exploded during an Islamic prayer service in a park in this southern Pakistani city, killing at least 40 people, the interior minister said. Dozens more were wounded.
AFP/Getty Images/Asif Hassan
Pakistani men carry away an injured victim after a bomb blast in Karachi, April 11, 2006. The bomb exploded at a religious gathering in the Pakistani port city of Karachi killing 40 people and injuring dozens more.
AFP/Getty Images/Asif Hassan
Pakistani men evacuate bodies of victims of a blast in Karachi, April 11, 2006. A bomb exploded at a religious gathering in the Pakistani port city, killing at least 40 people and injuring dozens more.
AP Photo/Shakil Adil
Pakistani volunteers cover the dead body of a victim of a bomb explosion, at a local hospital in Karachi, Pakistan, Tuesday, April 11, 2006. A powerful bomb exploded during an Islamic prayer service in a park in this southern Pakistani city, killing at least 40 people. Dozens more were wounded.
AP Photo
Pakistani volunteers at the site of a bomb explosion in Karachi, Pakistan, Tuesday, April 11, 2006.
AP Photo/Shakil Adil
A Pakistani private security guard examines site of bombing in Karachi, Pakistan Tuesday, April 11, 2006. A powerful bomb exploded during an Islamic prayer service in a park, killing at least 40 people, the interior minister said. Dozens more were wounded.
AFP/Getty Images/Asif Hassan
Scene of bomb blast at a religious gathering in Karachi, Pakistan, April 11, 2006.
AP Photo/Shakil Adil
Pakistani Muslim devotees and media stand at the site of bomb explosion in Karachi, Tuesday, April 11, 2006. The powerful bomb exploded during an Islamic prayer service in a park, killing at least 40 people, the interior minister said. Dozens more were wounded.
AP Photo/Shakil Adil
Ambulances are parked at the site of bomb explosion in Karachi, Pakistan on Tuesday, April 11, 2006. A powerful bomb exploded during an Islamic prayer service in a park in this southern Pakistani city, killing at least 40 people, the interior minister said. Dozens more were wounded.
AFP/Getty Images/Rizwan Tabassum
Pakistani Muslims protest after the bomb blast in Karachi, April 11, 2006. A powerful bomb ripped through a gathering of Sunni Muslims celebrating the Prophet Mohammed's birthday in the Pakistani port city, killing at least 40 people.
AP Photo/Shakil Adil
Pakistani men look at burning vehicle set on fire by angry protestors after a bomb exploded in Karachi, Pakistan Tuesday, April 11, 2006. The powerful bomb exploded during an Islamic prayer service in a park, killing at least 40 people. Dozens more were wounded.
AFP/Getty Images/Asif Hassan
An ambulance carrying bomb victims drives past a burning van set on fire by angry mobs near the blast site in Karachi, Pakistan, April 11, 2006. A powerful bomb ripped through a gathering of Sunni Muslims celebrating the Prophet Mohammed's birthday in the Pakistani port city, killing at least 40 people.