http://www.theglobeandmail.com/globe-debate/ukraine-the-forgotten-conflict/article26135131/
http://gazeta.zn.ua/internal/chernaya-dyra-beskonechnyy-tupik-uregulirovaniya-_.html
http://www.wsj.com/articles/russia-shows-off-military-might-as-budget-gets-squeezed-1440709682
http://inopressa.ru/article/27Aug2015/inotheme/ukr_rus_obzor.html
http://inosmi.ru/overview/20150827/229897439.html
http://lenta.ru/articles/2015/08/25/minsk/
http://theweek.com/articles/572575/how-vladimir-putins-paranoia-could-lead-nuclear-war