https://ru.krymr.com/a/29236261.html
http://nvo.ng.ru/nvoevents/2018-05-19/100_vsu180519.html
http://www.ng.ru/world/2018-05-19/100_180519sochi.html
A new bridge connecting Russia to Crimea underscores how the Ukrainian territory will likely remain contested for a long time to come.
http://www.liga.net/politics/opinion/kak-vernut-nevozvraschaemyy-donbass---i-v-chem-prav-kurt-volker
https://ru.krymr.com/a/29235367.html
http://www.ng.ru/politics/2018-05-18/3_7227_opposition.html