At least 18 people have been killed in two separate US drone attacks in Pakistan's North Waziristan tribal region along the border with Afghanistan, Press TV reported.
Unmanned US planes attacked two houses within hours of each other in Datta Khel town in the tribal area on Saturday, security official said.
"In the first attack two missiles were fired at a house while in the second attack four missiles targeted a house and a vehicle. The death toll in the two attacks reached 18," Reuters quoted an intelligence official as saying.
At least six foreigners were killed in the first strike, the official added.