Drone fires on area in northwestern Pakistan , sources say . Islamic Movement of Uzbekistan says it was involved in first Karachi airport attack . Pakistani Taliban claim responsibility for both attacks in Karachi this week . Comment:
Drone fires on area in northwestern Pakistan , sources say . Islamic Movement of Uzbekistan says it was involved in first Karachi airport attack . Pakistani Taliban claim responsibility for both attacks in Karachi this week . The latest assault targeted the Airport Security Forces academy near the airport .