Pakistani Taliban militants have attacked a security training facility atKarachi airport, leading to a firefight with security forces. The latest assaultcame less than two days after 38 people were killed including 10 gu
 
 Pakistani Taliban militants 
have attacked a security training facility at  Karachi airport, leading to a firefight 
with security forces. The latest assault  came less than two days after 38 people 
were killed including 10 gunmen, in a  previous attack on the same airport in Karachi.
The militants fled the scene after battling security forces for two hours. An  army officer said that troops have been sent in to reinforce the security at the  academy.
Our correspondent in Islamabad Danial Khan told us the attack has raised  security concerns in the country.