The UN and human rights groups have called for the prosecution of US officials involved in what a Senate report called the "brutal" CIA interrogation of al-Qaeda suspects. UN Special Rapporteur on Human Rights and Counter-Terrorism Ben Emmerson said that senior officials from the administration of George W Bush who planned and sanctioned crimes must be prosecuted, as well as CIA and US government officials responsible for torture. "As a matter of international law, the US is legally obliged to bring those responsible to justice," Mr Emmerson said in a statement made from Geneva. Correspondents say that the chances of prosecuting members of the Bush administration are unlikely. Several countries suspected to have hosted [CIA torture] sites reacted strongly to the publication. Poland's former president [Aleksander Kwasniewski] has publicly acknowledged for the first time [that] his country hosted a secret CIA prison. Lithuanian Prime Minister Algirdas Butkevicius called on the US to say whether CIA used his country to interrogate prisoners. Afghanistan's President Ashraf Ghani called the report "shocking", saying the actions "violated all accepted norms of human rights in the world".