https://www.youtube.com/watch?v=qOPeJa2oV3k
https://www.voachinese.com/a/us-taiwan-20180220/4263035.html
http://www.theamericanconservative.com/articles/will-the-u-s-go-to-war-with-china-over-taiwan/
https://www.cato.org/publications/commentary/will-us-go-war-china-over-taiwan (Ted Galen Carpenter, The American Conservative, 2018-2-20)
