All 3 countries mentioned, namely China, Germany and S. Korea, are all foreign telecomm power houses. When you put operatives in, possibly to subvert the manufactured products, you cover a good part of the global market. October 12, 2014general, work2Rufo Guerreschi #work2 https://www.schneier.com/blog/archives/2014/10/nsa_has_underco.html#c6680693