So it begins: http://www.asahi.com/english/TKY201105040063.html
The following special package of articles is based on classified data The Asahi Shimbun obtained from WikiLeaks. The Asahi Shimbun has confirmed the credibility of the diplomatic cables and decided to publish these articles based on those documents according to the journalistic principles explained in a concluding article by Yoichi Nishimura, managing editor of the newspaper.
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Despite the pledges and formal studies of the Democratic Party of Japan, Japanese government officials were never committed to relocating the U.S. Marine Corps Air Station Futenma outside of Okinawa Prefecture.
Between late 2009 and early 2010, a number of high-ranking officials of the Yukio Hatoyama administration told their U.S. counterparts that Japan would seek alternatives to the 2006 agreement to relocate Futenma to the Henoko district of Nago in Okinawa Prefecture. But they also secretly said that, in the end, Japan would go along with the 2006 agreement if the United States rejected the proposed alternatives.