Heavily armed militants attacked Pakistan's busiest airport in the southern city of Karachi, forcing the suspension of all flights, officials said.<br /><br />At least four security personnel have been killed in the attack, reports say.<br /><br />A hand grenade attack was carried out on the sphani Hanger at Jinnah International Airport's old terminal. <br /><br />Four airport security force (ASF) personnel were injured in the attack, it said.<br /><br /><br />For More information on this news visit : http://www.newsx.com/<br />Connect with us on Social platform at : http://www.facebook.com/newsxonline<br />Subscribe to our YouTube Channel : http://www.youtube.com/newsxlive
