Moscow says “precision weapons” killed 30 militants in northern Syria, where a surface-to-air missile brought down the jet Saturday.
http://www.kasparov.ru/material.php?id=5A75C8007EFB1
https://day.kyiv.ua/ru/blog/politika/sckk-hitroumnoe-vozvrashchenie
https://www.znak.com/2018-02-03/golos_grudinin_stal_liderom_po_chislu_negativa_na_goskanalah