Australia recently blocked a proposal to sell the largest power grid in the country to a Chinese bidder. Describing the Chinese reaction as hypocritcal would be charitable.
http://www.bloomberg.com/news/articles/2016-08-17/china-call...
http://www.bloomberg.com/news/articles/2016-08-17/china-call...
So instead they sold it to Zayo, the US telecom giant. At least from an ISP industry insider perspective Zayo is trustworthy and has the precedent of providing some 'critical' circuits for different US federal agencies.
http://www.cbc.ca/news/canada/manitoba/allstream-sale-to-acc...