His administration's Russia policy hasn't suddenly turned hostile over Syria: Let's admit it was hawkish from the start.
Gastbeitrag zum Konflikt mir Russland: Dialog statt Eskalation
https://ru.krymr.com/a/29162833.html
http://www.ng.ru/world/2018-04-12/1_7211_summit.html
https://carnegie.ru/commentary/76040
https://www.vedomosti.ru/politics/articles/2018/04/12/766473-belii-dom-gotovitsya