Smoke rises above the Jinnah International Airport where security forces continue to battle militants Monday, in Karachi, Pakistan. The Associated Press

Smoke rises above the Jinnah International Airport where security forces continue to battle militants Monday in Karachi, Pakistan. The Associated Press

Pakistani security forces examine ammunition confiscated from attackers who stormed late Sunday the Jinnah International Airport, during their investigation in Karachi, Pakistan, Monday. The Associated Press

A Pakistani soldier takes position at Jinnah International Airport where security forces are fighting with gunmen who disguised themselves as police guards and stormed a terminal used for VIPs and cargo, Sunday in Pakistan. The Associated Press

Volunteers look at dead bodies of people killed during an attack by unknown gunmen on Jinnah International Airport, Sunday night in Karachi, Pakistan. The Associated Press

Pakistani security troops rush to Karachi airport terminal following attacks by unknown gunmen on Sunday night in Pakistan. The Associated Press

Pakistan army troops arrive at Karachi airport following an attack by unknown gunmen disguised as police guards who stormed a terminal used for VIPs and cargo, Sunday night in Pakistan. The Associated Press