Bulgaria to infuse up to BGN600 million in national railways December 16, 2010 | Europe News Bulgaria will infuse up to BGN600 million into its state-owned railway entities Balgarski Darzhavni Zheleznitsi (BDZ) and National Railway Infrastructure Company (NRIC). The funds will be provided und... This content is available to only subscribers. Username or E-mail Password Remember Me Forgot Password