https://www.kommersant.ru/doc/4539391
http://www.kasparov.ru/material.php?id=5F8DFD970183B
https://www.theguardian.com/world/2020/oct/19/russia-planned-cyber-attack-on-tokyo-olympics-says-uk
https://ru.krymr.com/a/koronavirus-v-krymy/30901351.html
https://www.radiosvoboda.org/a/crimea-russia-annexation-putin/30890825.html
https://www.mk.ru/politics/2020/10/17/krym-eto-turciya-zachem-erdogan-atakuet-rossiyu.html
Turkey doesn't, never will recognize illegal annexation of Crimea, Erdoğan says