The civilian mortalities from US missile attacks on the Pakistani soil in 2009 indicate a threefold increase in compared to the previous year.

Using unmanned aerial vehicles (UAV) or drones to carry out the attacks, the US Central Intelligence Agency, in cooperation with the Pentagon, are responsible for more than 700 civilian deaths in Pakistan this year, reports say.

In 2008, there were 32 strikes that killed about 240 people, according to Reuters. The attacks in 2009, meanwhile, had a mere 12.5 percent accuracy in targeting the supposed militants in Pakistan's northwestern tribal area, raising questions about the efficiency of the method.

The attacks, believed to be initiated from airbases located inside Pakistan's territory, have also played a strong role in the growing anti-American sentiment in Pakistan.

The CIA is accused of ignoring legal and moral principles in its running of deadly operations against civilians on a sovereign soil.

Meanwhile, in Washington, the attacks are hailed as a 'surgical' counterinsurgency tool. Pakistani Foreign Minister Shah Mahmoud Qureshi recently condemned the attacks as "counterproductive and unhelpful."

The latest round of the attacks left some seven people dead in the northwestern area of North Waziristan over the past two days.