Asia and Eastern Europe are off the list for me too. China is willing to kidnap people out of Thailand [1]; people being arrested over political tweets [2]; Russia can poison people [3], shoot them [4], or have them accused of fake crimes[5].
I really hope the U.S. never comes close to this and hope I see this trend reversed in my lifetime. But people should be aware that it can happen in a modern society and is already happening in large parts of the world.
[1] http://time.com/4371283/hong-kong-bookseller-china-detention...
[2] http://mashable.com/2016/11/26/zunar-arrested-malaysia/#AHwL...
[3] https://www.nytimes.com/2017/02/06/world/europe/russia-vladi...
[4] http://www.newyorker.com/news/news-desk/the-unaccountable-de...
[5] http://www.dw.com/en/russian-court-finds-alexei-navalny-guil...