
http://www.europeaninstitute.org/index.php/311-european-affairs/ea-october-2017/2242-as-chinese-investment-rises-in-europe-brussels-proposes-greater-scrutiny-of-foreign-purchases-of-eu-based-companies

https://www.globalwitness.org/en/campaigns/stop-russian-oil/one-year-western-companies-traded-384-million-barrels-russian-oil/

https://theconversation.com/if-something-can-happen-once-it-can-happen-again-dennis-glovers-reading-of-history-sounds-an-alarm-about-the-present-236306