https://www.svoboda.org/a/29198548.html
http://www.dsnews.ua/society/posle-ruiny-kak-ukraina-vytesnila-malorossiyu-29042018180000
https://www.vedomosti.ru/politics/articles/2018/04/28/768239-mid-rossii
https://www.gazeta.ru/science/2018/04/28_a_11733277.shtml
https://nv.ua/opinion/pifer/khochet-li-putin-ostavit-donbass-2466987.html
https://nv.ua/opinion/kiselev/pro-tserkov-i-poroshenko-2466858.html
https://www.novayagazeta.ru/articles/2018/04/26/76320-tsena-razvoda
https://www.radiosvoboda.org/a/schemes/29194395.html