Security personnel surround the Stock Exchange Building after gunmen's attack in Karachi, Pakistan. Special police forces deployed to the scene of the attack and in a swift operati...

This image made from a video shows the exterior of stock exchange building in Karachi, Pakistan. Militants attacked the stock exchange in the Pakistani city of Karachi, according t...

In this image made from a video, police and investigators gather around a car used by attackers, in Karachi, Pakistan. Militants attacked the stock exchange in the Pakistani city o...

Mohammad Zubair, a passenger who survived a plane crash, is visited by relatives at his home in Karachi, Pakistan. When the plane jolted violently, Zubair thought it was turbulence...

In this photo released by Pakistan Civil Aviation Authority, provincial governor Imran Ismail, center in blue coat, and Pakistan's aviation minister Ghulam Sarwar, center in black ...

Christian women hold candles during a prayer service for the victims of a plane crash, at St. Johan Cathedral in Peshawar, Pakistan. A Pakistan International Airlines carrying pass...

A woman mourns while talking on cell phone after she identified a body of her family member, who was killed in the Friday's plane crash, at a morgue in Karachi, Pakistan. An aviati...

Volunteers carry the dead body of plane crash victim in Karachi, Pakistan.

Fire brigade staff try to put out fire caused by plane crash in Karachi, Pakistan.

Volunteers carry an injured person at the site of a plane crash in Karachi, Pakistan.

Fire brigade staff try to put out fire caused by plane crash in Karachi, Pakistan.

Volunteers carry an injured person at the site of a plane crash in Karachi, Pakistan.

Fire brigade staff try to put out fire caused by plane crash in Karachi, Pakistan. An aviation official says a passenger plane belonging to state-run Pakistan International Airline...

In this image made from video, crowds gather at scene of plane crash near Karachi.

In this image made from video, crowds gather at scene of plane crash near Karachi.

Rescue work is in progress at the site of a plane crash in Karachi, Pakistan.

Volunteers carry the dead body of a plane crash victim at the site of a crash in Karachi, Pakistan.

Fire brigade staff try to put out fire caused by plane crash in Karachi, Pakistan.

Volunteers cover the dead body of a plane crash victim at the site of the crash in Karachi, Pakistan.

Fire brigade staff try to put out fire caused by plane crash in Karachi, Pakistan. An aviation official says a passenger plane belonging to state-run Pakistan International Airline...