http://hvylya.net/analytics/politics/zachem-fsb-otkryilo-konservu-s-pohishheniem-pavla-griba.html
http://www.rosbalt.ru/world/2017/08/30/1642319.html
https://ru.krymr.com/a/28704629.html
Russia's western neighbors and the United States wait in suspense for the annual Zapad military drills and what Russia's next move will be.
https://worldview.stratfor.com/article/belarus-russia-scrutinizing-upcoming-zapad-exercises
http://www.rbc.ru/newspaper/2017/08/29/596dc0779a7947392c2681f1
https://day.kyiv.ua/ru/article/den-planety/bolshie-manevry
http://www.rosbalt.ru/world/2017/08/29/1641815.html