Excerpt from Human Rights Watch Q&A
Yes. Ahmed Agiza, an asylum seeker in Sweden , was expelled in December 2001 based on assurances against torture from the Egyptian government. Swedish authorities handed over Agiza to U.S. agents and he was transferred to Cairo aboard a CIA-leased aircraft. He was subsequently beaten and subjected to electric shock in an Egyptian prison, despite arrangements for post-return monitoring by Swedish diplomats. In May 2005, the
UN Committee against Torture ruled that Sweden had violated its absolute obligation not to return a person to a risk of torture and stated that "the procurement of diplomatic assurances, which, moreover, provided no mechanism for their enforcement, did not suffice to protect against this manifest risk."
http://www.hrw.org/backgrounder/eca/ecaqna1106/

