2014 Event Edward Snowden, the former National Security Agency contractor who has been granted temporary asylum in Russia, claims that his decision to leak classified NSA documents about mining emails and telephone call logs, has resulted in several significant threats to his life 2012 Event After a classified 469-day orbital mission, the U.S. air force's robotic Boeing X-37-B spaceplane returns to Earth 2012 Event Ahead of court martial, suspect U.S. Army Private Bradley Manning is formally charged with turning over a massive cache of classified documents to Wikileaks 2010 Event Wikileaks releases 250,000 classified documents and sensitive national security information sent by U.S. embassies; the U.S. condemns the unauthorized disclosure 2010 Event Over 92,000 classified documents detailing incidents related to the war in Afghanistan are released by Wikileaks; this is the largest leak in U.S military history 1912 Birthday Odette Hallowes, British classified agent in France, WW II 1886 Event London Times publishes world's 1st classified ad 1834 Event Prussia, Austria and Russia sign classified accord about Belgium 1534 Event Francois I signs classified treaty with evangelical German monarchy