http://www.rosbalt.ru/world/2017/12/28/1671249.html
https://www.gazeta.ru/sport/2017/12/28/a_11564102.shtml
https://www.rbc.ru/newspaper/2017/12/28/5a44f8999a79471a2a53c2a4
http://www.rosbalt.ru/russia/2017/12/28/1671829.html
https://www.kommersant.ru/doc/3512386
https://www.kommersant.ru/doc/3511804
Diplomatic relations between NATO and Russia are at a crux: Germany and some other allies want to intensify East-West dialogue, while the U.S. and many others aren’t sold on the idea
https://www.wsj.com/articles/in-west-a-debate-over-talks-with-russia-1514370602
https://www.kommersant.ru/doc/3511698