Bomb attack at Istanbul airport

Travelers walk around damaged areas of the international terminal at Ataturk Airport on Wednesday after Tuesday’s attack in Istanbul, Turkey.

A window cracked by a bullet in Tuesday’s attack at Istanbul’s Ataturk Airport.

A worker cleans blood stains on the ceiling of the international departure terminal at the country’s largest airport, Istanbul Ataturk, following Tuesday’s attack in Istanbul, Turkey.

Taxi driver Mustafa Biyikli, who died in Tuesday’s airport attack, is buried on Wednesday in Istanbul, Turkey.

A woman assists a mother who lost a relative, outside a forensic medicine building close to Istanbul’s airport on June 29.

Passengers embrace outside Istanbul’s Ataturk airport after being evacuated following a blast.

Children and their relatives embrace as they leave Ataturk airport in Istanbul.

Forensic police work at the site of an explosion at Ataturk airport in Istanbul.

One of the many wounded is taken to a hospital after the attack at Ataturk airport.

Forensic police work at the scene of a blast outside Istanbul’s Ataturk airport.

Forensic police work at the Ataturk airport explosion site.

The injured lie on the ground next to a terminal at Ataturk airport.

Forensic police work the explosion site at Ataturk airport.

Travelers wait outside the airport after the deadly attack.

Travelers who survived from the suicide bomb attack cry as they leave the Turkey’s largest airport, Istanbul Ataturk, on Tuesday.

Travelers cry as they leave Ataturk Airport in Istanbul.  (Gokhan Tan / Getty Images)

Ambulances line up as police set up a perimeter after two explosions rocked Istanbul’s Ataturk Airport.

Crime scene investigators go to work after an attack at Ataturk Airport in Istanbul.

Police investigators look for evidence at Ataturk Airport in Istanbul.

Crime scene investigators work next to a victim killed in the boming at Ataturk Airport in Istanbul.

An injured person sits in an ambulance outside Istanbul’s Ataturk Airport.  (Emrah Gurel / Associated Press)

Ambulances parked outside Istanbul’s Ataturk Airport on Tuesday.

Turkish special forces troops help secure the area after a bombing at Ataturk Airport in Istanbul.  (Sedat Suna / EPA)

• Passengers wait outside Ataturk Airport in Istanbul after Tuesday’s attack.

Turkish special forces troops help secure the area after a bombing at Ataturk Airport in Istanbul.

Security officials secure Ataturk Airport in Istanbul after the suicide bomb attacks.  (Gokhan Tan / Getty Images)

Security officers and ambulances outside Ataturk Airport in Istanbul after it was hit by a suicide bomb attack on Tuesday.  (Getty Images / Getty Images)

Passengers leave Ataturk Airport in Istanbul after the attack.

A man carries his daughter as passengers leave Ataturk Airport.

Passengers were moved outside and vehicle traffic blocked after a bomb attack at Ataturk Airport in Istanbul.