Western experts say military contractors are embedded in Russia's official forces like intelligence agencies and the army, providing plausible deniability for Moscow.
Iingcali zaseNtshona zithi iikontraka zomkhosi zifakwe kwimikhosi esemthethweni yaseRussia njengee-arhente zobuntlola kunye nomkhosi, zinika inkxaso iMosco ngokuyikhanyelela.