In April 2004, CIA Director George Tenet was told by his staff that El-Masri was being wrongfully detained. National Security Adviser Condoleezza Rice learned of the German citizen's detention in early May and ordered his release. Shortly before El-Masri was released, in May 2004 the US ambassador to Germany informed the government for the first time of his detention. The ambassador asked the interior minister Otto Schily not to disclose the events, as the US feared "exposure of a covert action program designed to capture terrorism suspects abroad and transfer them among countries, and possible legal challenges to the CIA from Mr Masri and others with similar allegations." El-Masri was released on 28 May 2004 following a second order from Rice.