https://www.gazeta.ru/army/2018/11/09/12053347.shtml
https://www.gazeta.ru/politics/2018/11/09_a_12052639.shtml
https://www.gazeta.ru/politics/2018/11/08_a_12052135.shtml
https://www.rbc.ru/newspaper/2018/11/09/5be452189a7947735296eb7c
http://www.rosbalt.ru/world/2018/11/09/1745379.html
http://nvo.ng.ru/concepts/2018-11-09/1_1021_factor.html
http://www.rosbalt.ru/russia/2018/11/09/1745144.html
https://www.kommersant.ru/doc/3793701
The move is an example of the Trump administration's willingness to be tougher on Russia than the president's rhetoric suggests.
https://www.politico.com/story/2018/11/08/trump-administration-ups-russia-sanctions-977650