Remember back in 2016, Russia was ready to put nuclear forces on alert over Crimea https://archive.is/MIW9R
Why go back to the Black Sea? https://www.voltairenet.org/article185860.html
Ukraine has decided that Crimea belongs to her and will retake. https://translate.google.com/translate?hl=en&sl=auto&tl=en&u=https%3A%2F%2Fwww.president.gov.ua%2Fdocuments%2F1172021-37533
(post is archived)