http://region.expert/failed-emperor/
https://hvylya.net/analytics/246969-nravitsya-ne-nravitsya-rossii-no-krym-vozvrashchaetsya
https://www.washingtonexaminer.com/opinion/vladimir-putin-is-a-failed-leader
https://www.kommersant.ru/doc/5206560
https://www.radiosvoboda.org/a/skandalni-vidstavky-krym/31687105.html
http://www.kasparov.ru/material.php?id=61FE4D36B362B§ion_id=444F8A447242B