http://edition.cnn.com/2015/12/10/europe/russian-middle-class-putin/index.html
http://www.ng.ru/faith/2015-12-10/2_rome.html
http://www.ng.ru/world/2015-12-10/7_turkey.html
http://www.politico.com/story/2015/12/vladimir-putin-russia-syria-216609
http://nv.ua/recommends/jalta-2-dlja-putina-85198.html
http://www.worldaffairsjournal.org/blog/elisabeth-braw/syria’s-unfriendly-skies
http://www.worldaffairsjournal.org/blog/alexander-j-motyl/putin-vs-isis-which-threatens-west-more
http://ghall.com.ua/2015/12/10/stratfor-konflykt-ukraynyi-s-rf-obostrytsya-v-blyzhajshee-vremya/