in 1987. Human rights abuses Indian troops entered the valley to quell the insurgency after it began. Some analysts have suggested that the number of Indian troops in Jammu and Kashmir is close to 600,000 although estimates vary and the government refuses to release official figures. The troops have been accused and held accountable for several humanitarian abuses and have engaged in mass extrajudicial killings, torture, rape and sexual abuse. Indian security forces have been implicated in many reports for enforced disappearances of thousands of Kashmiris whereas the security forces deny having their information and/or custody. This is often in association with torture or extrajudicial killing. Human right activists estimate the number of disappeared to be over eight thousand, last seen in government detention. The disappeared are believed to be dumped in thousands of mass graves across Kashmir. A State Human Rights Commission inquiry in 2011, has confirmed there are thousands of bullet-ridden bodies buried in unmarked graves in Jammu and Kashmir. Of the 2730 bodies uncovered in 4 of the 14 districts, 574 bodies were identified as missing locals in contrast to the Indian governments insistence that all the graves belong to foreign militants. Military forces in Jammu and Kashmir operate under impunity and emergency powers granted to them by the central government. These powers allow the military to curtail civil liberties, creating further support for the insurgency. The insurgents have also abused human rights, driving away Kashmiri Pandits from the Kashmir Valley, an action that has been called ethnic cleansing The government's inability to protect the people from both its own troops and the insurgency has further eroded support for the government. Amnesty International accused security forces of exploiting the Armed Forces Special Powers Act (AFSPA) that enables them to "hold prisoners without trial". The group argues that the law, which allows security to detain individuals for as many as two years "without presenting charges, violating prisoners' human rights". The Army sources maintain that "any move to revoke AFSPA in Jammu and Kashmir would be detrimental to the security of the Valley and would provide a boost to the terrorists." Former Indian Army Chief General V. K. Singh rejected the accusations that the action was not taken in the cases of human rights violations by Army personnel. On 24 October 2010, he has said that 104 Army personnel had been punished in Jammu and Kashmir in this regard,