https://carnegie.ru/commentary/77999
https://www.novayagazeta.ru/articles/2018/12/20/78994-bolshe-konfrontatsii-bolshe-deneg
http://www.kasparov.ru/material.php?id=5C1B4272063B2
Israel has gradually abandoned its neutrality on the Crimea issue amid a deterioration in relations with Russia
https://www.radiosvoboda.org/a/29663233.html
https://www.gazeta.ru/army/2018/12/19/12100951.shtml
https://ru.krymr.com/a/vitaly-portnikov-i-tselogo-kryma-malo/29664901.html
https://www.gazeta.ru/army/2018/12/19/12100255.shtml