http://9to5mac.com/2015/02/23/siri-learns-russian-danish-dutch-swedish-and-thai-for-ios-8-3-beta-2/
http://www.hln.be/hln/nl/4124/Multimedia/article/detail/2229129/2015/02/23/Siri-spreekt-Nederlands-in-iOS-8-3.dhtml