https://www.rbc.ru/newspaper/2020/02/13/5e42a1b49a79472efdbc3035
https://www.kommersant.ru/doc/4252400
https://www.kommersant.ru/doc/4252187
https://jamestown.org/program/russias-ground-forces-introduce-mobile-counter-uav-units/
https://www.politico.com/news/2020/02/12/trump-nuclear-envoy-russia-114655
https://www.radiosvoboda.org/a/30430715.html
https://www.kommersant.ru/doc/4251496
https://novayagazeta.ru/articles/2020/02/12/83894-v-siriyskom-idlibe-nikto-ne-gotov-ustupat