At least four persons were killed while two others were injured in a US drone strike launched Friday afternoon at South Waziristan Agency.
A private television channel quoted officials sources as saying that the US drones fired two missiles at a house suspected of militants' hideout in the Tehsil Bermal area of South Waziristan.
As a result, four persons were killed while two others were injured.
Friday afternoon's U.
S.
drone strike is the 48th of its kind in Pakistan in 2011.
To date, a total of 439 people have reportedly been killed in such strikes.