https://focus.ua/country/388184/
https://www.kommersant.ru/doc/3494223
The United States has helped push Islamic State out of Syria and Iraq, and is on stronger footing in its dealings with North Korea, Russia and China.
https://www.nytimes.com/2017/12/27/opinion/rex-tillerson-state-department-diplomacy.html
http://www.rosbalt.ru/world/2017/12/27/1671345.html
https://www.kommersant.ru/doc/3508418
https://www.kommersant.ru/doc/3508459
https://www.depo.ua/ukr/svit/yakiy-ultimatum-priviz-dzhonson-lavrovu-20171222698209
https://www.kommersant.ru/doc/3503471
http://www.kasparov.ru/material.php?id=5A394D364821B
http://expert.ru/2017/12/18/evrosoyuz-kak-game-changer-pravil-energeticheskoj-igryi/