https://insightcrime.org/news/empires-world-wars-history-global-cocaine-trade/
https://cps.org.uk/wp-content/uploads/2021/09/210918224828-CPSWELFAREPAPER1.pdf
https://www.vatican.va/content/benedict-xvi/de/speeches/2011/september/documents/hf_ben-xvi_spe_20110922_reichstag-berlin.html