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Mexican President Threatens to Sue Google Over 'Gulf of America' Label on Maps.
(www.commondreams.org)
This is a most excellent place for technology news and articles.
Senkaku Islands are the center of a dispute between Japan and China, both claim them, both have names for them. Wikipedia goes more in depth.
https://en.wikipedia.org/wiki/Senkaku_Islands
On google maps we get...
So it's not like they can't give stuff multiple names.