Pakistani intelligence officials say the Sejumpah attack in the province that is close to the border of Afghanistan showed US has identified target important Al-Qaeda or Taliban in the region.
Other allegations are AS found the existence of a large potential threat coming from the area, let alone attack unmanned aircraft are usually concentrated in North Waziristan.
Unmanned attack aircraft in the Afghanistan border area AS more vigorous since the same attack killed one of the officers of the senior Al-Qaeda Ilyas Kashmiri.
"The missiles-missiles that struck the Central Group of militants in the mountains near Wana," said a source from the local intelligence.
In the attack, 14 people were killed, seven of whom are foreign nationals.
Several other people were killed in the second attack as they tried to help his associates Central who became victims of previous attacks.
Meanwhile, in a different attack on the border of North and South Waziristan, a missile hit a car and killed three militants in it.
Since 2009 the Pakistan army launched a massive offensive in South Waziristan to fight rebels to the Taliban.
The great attack resulted in many members of the Taliban crossed into the neighboring provinces of North Waziristan.