Amnesty International has called on the US government to "come clean" about the number of unmanned aircraft or drone attacks they are carrying out in north-west Pakistan.
In a scathing report that accuses the US of unlawful killing of civilians that could amount to war crimes, Amnesty said many civilians are being caught in the cross fire of an increasingly dangerous armed conflict waged between US drones, armed al-Qaeda linked groups and the Pakistani army.
The secrecy surrounding the nature as well as the number of attacks taking place means that victims are left without the possibly of compensation, and Pakistani authorities have been accused of neglecting the human rights of residents across the tribal regions, leading to ever-greater instability.
More top news
McDonald's in Japan will resume serving large portions of French fries in January after a labour dispute in the US disrupted supply.
More than four in 10 cases of cancer in the UK could be avoided if people made changes to their lifestyle, Cancer Research says.
Services took place in Indonesia, Thailand, Sri Lanka and India on the 10th anniversary of the tsunami which claimed 230,000 lives.