
https://www.auswaertiges-amt.de/blob/2608578/810fdade376b1467f20bdb697b2acd58/china-strategie-data.pdf

http://www.slate.com/articles/news_and_politics/foreigners/2017/05/andrew_brunson_the_american_pastor_caught_in_erdogan_s_crackdown.html

https://institute.global/sites/default/files/2020-07/Tony%20Blair%20Institute%2C%20A%20Path%20to%20Brexit%20Agreement%2C%20July%202020.pdf