The interior minister of Romania, Vasile Blaga, has assured the EU that the Mihail Kogălniceanu Airport was used only as a supply point for equipment, and never for detention, though there have been reports to the contrary. A fax intercepted by the Onyx Swiss interception system, from the Egyptian Foreign Ministry to its London embassy, stated that 23 prisoners were clandestinely interrogated by the U.S. at the base. In 2007, it was disclosed by Dick Marty (investigator) that the CIA allegedly had secret prisons in Poland and Romania. On April 22, 2015, Ion Iliescu, former President of Romania, confirmed that he had granted a CIA request for a site in Romania, but was not aware of the nature of the site, describing it as a small gesture of goodwill to an ally in advance of Romania's eventual accession to NATO. Iliescu further stated that had he known of the intended use of the site, he would certainly not have approved the request.