Belgium ? Eleven European Union governments – including Britain, Poland and Germany – knew about secret CIA prisons operating in Europe, a draft European Parliament report concluded Tuesday.

The report presented to the EU assembly’s special committee investigating allegations about the detention centers and CIA kidnappings in Europe called on governments to launch their own inquiries to determine whether human rights laws were violated.

The draft also said that there were more than a thousand CIA flights in the European region.

No EU governments have admitted that the claimed anti-terror operations were carried out on their territory. Governments have been warned by EU Justice and Home Affairs Commissioner Franco Frattini that if they knew about the CIA renditions and secret flights they could be found in violation of EU law.

While thin on proof to back up the allegations, the committee report claimed it got information from secret documents and information from several sources in the United States and from national authorities in the 25-nation bloc.