* Court says Poland violated rules on torture, detention
* Orders Poland to pay damages to two Guantanamo inmates
* They say they were held in secret CIA jail in Polish forest
* Ruling adds to pressure on White House over rendition (Adds background)
By Christian Lowe
WARSAW, July 24 (Reuters) - The European Court of Human Rights ruled on Thursday that the CIA ran a secret jail on Polish soil, a judgement that adds to pressure on the United States and its allies to reveal the truth about the global programme for detaining al Qaeda suspects.
The United States has acknowledged the existence of its "extraordinary rendition" scheme in the years after the Sept. 11, 2001 attacks but has never revealed which of its allies hosted the secret detention facilities.
It is becoming harder to maintain that silence, especially after Thursday's ruling by the Strasbourg-based court, which comes as a U.S. Senate committee prepares to publish parts of a critical classified report about extraordinary rendition.
The court case was brought by two men, Saudi-born Abu Zubaydah, and Saudi national Abd al-Rahim al-Nashiri, who alleged they were flown in secret to a CIA-run jail in a Polish forest and subjected to treatment that amounted to torture.
The two men, who are now in Guantanamo Bay, the U.S. military prison on Cuba, brought the case against Poland for failing to prevent their illegal detention and torture and for failing to prosecute those responsible.
The Strasbourg-based court ruled that Poland had violated Articles of the European Convention on Human Rights that cover torture, the right to liberty, and the right to an effective remedy for victims of crime.
It ordered Poland to pay al-Nashiri 100,000 euros in damages and 130,000 euros to Zubaydah.
The court ruling did not cover the United States, which is outside its jurisdiction.
Thursday's decision puts the Polish government in an awkward position. It has a close security relationship with the United States and Polish officials have always denied the existence of any CIA jail on their territory.
The ruling may also have implications for other European states alleged to have hosted CIA prisons: similar cases have been lodged with the court in Strasbourg against Romania and Lithuania. (editing by John Stonestreet)