US Administration has imposed sanctions on eight more Russian companies accusing them of violating US non-proliferation law in regard to Iran, North Korea and Syria since 2009, a US official told on Saturday.

Axar.az reports that according to her, among them are Rosobornexport main weapons exporter, the 150th aircraft repair plant, the Aviaexport foreign economic trade company, the Bazalt Scientific and Research Corporation, the Scientific and Production Corporation ‘Engineering Design Bureau, (weapons manufacturing companies), the Ulyanovsk Higher Civil Aviation School, the Urals Civil Aviation Training Center, and the Zhukovsky - Gagarin Air Force Academy.