Gunmen disguised as airport security workers attack Karachi 's airport . Fuel blazes and heavy machine-gun fire add to confusion at scene . They shook hands with the chief minister and declared that the militants had been killed . - March 19 : A suicide bomber kills seven people in a crowded market in the city of Quetta, Pakistan.
Gunmen disguised as airport security workers attack Karachi 's airport . Fuel blazes and heavy machine-gun fire add to confusion at scene . - March 19 : A suicide bomber kills seven people in a crowded market in the city of Quetta, Pakistan.