Reports claim al-Qaeda members
are being held in clandestine jails
A US civil rights groups says it is taking the CIA to court to stop
the transportation of terror suspects to countries outside US legal authority.
The American Civil Liberties Union (ACLU) says the intelligence agency
has broken both US and international law.
It is acting for a man allegedly flown to a secret CIA prison in Afghanistan.
US Secretary of State Condoleezza Rice says she'll comment on recent reports
of alleged CIA prisons abroad before starting a visit to Europe on Monday.
Ms Rice has said she will provide an answer to a EU letter expressing concern
over reports last month alleging the US intelligence agency was using secret
jails - particularly in eastern Europe.
"The lawsuit will charge that CIA officials at the highest level
violated US and universal human rights laws when they authorised agents to abduct
an innocent man, detain him incommunicado, beat him, drug and transport him
to a secret CIA prison in Afghanistan," the ACLU said in a news release.
The release identified the jail as the "Salt Pit".
The group did not provide the name or nationality of the plaintiff, saying
only that he would appear at a news conference next week to reveal details of
The ACLU also wants to name corporations which it accuses of owning and operating
the aircraft used to transport detainees secretly from country to country.
The highly secretive process is known as "extraordinary rendition"
whereby intelligence agencies move and interrogate terrorism suspects outside
the US, where they have no American legal protection.
It has become extremely controversial, the BBC's Adam Brookes in Washington
Some individuals have claimed they were flown by the CIA to countries like
Syria and Egypt, where they were tortured.
The US government and its intelligence agencies maintain that all their operations
are conducted within the law and they will no doubt fight this case vigorously,
our correspondent says.
He says they will not want to see US intelligence officers forced publicly
to defend their actions and they will not want to see one of their most secret
procedures laid bare in open court.