Islamabad: At least four people were killed in a US drone attack in Pakistan's North Waziristan tribal region on Sunday, media reports said.
The drone fired two missiles at a house suspected of being a militant hideout in the Dargah Mandi area, reported Xinhua citing Geo News.
There was no information about the identity of the victims.
Sunday's drone attack was the 21st in Pakistan in 2013. At least 117 people have reportedly been killed in such attacks since the start of the year.
