By James Regan and Mark John PARIS (Reuters) - The United States National Security Agency spied on French presidents Jacques Chirac, Nicolas Sarkozy and Francois Hollande, WikiLeaks said in a press statement published on Tuesday, citing top secret intelligence reports and technical documents. The revelations were first reported in French daily Liberation and on news website Mediapart, which said the NSA spied on the presidents during a period of at least 2006 until May 2012, the month Hollande took over from Sarkozy. WikiLeaks said the documents derived from directly targeted NSA surveillance of the communications of Hollande (2012–present), Sarkozy (2007–2012) and Chirac (1995–2007), as well as French cabinet ministers and the French ambassador to the U.S. According to the documents, Sarkozy is said to have considered restarting Israeli-Palestinian peace talks without U.S. involvement and Hollande feared a Greek euro zone exit back in 2012.