https://lb.ua/world/2019/12/09/444355_normandskiy_sammit_mir_gaz.html
https://www.inopressa.ru/article/09Dec2019/liberation/ukraine.html
https://www.radiosvoboda.org/a/donbass-realii/30314436.html
https://www.radiosvoboda.org/a/sku-romaniv-normandskiy-format/30311378.html
https://ru.krymr.com/a/ukraine-russia-donbas-putin-zelensky-meeting/30316516.html