RZD International to upgrade Tehran-Mashhad railway line, Iran April 6, 2017 | Middle East & Africa Company News Russia-based RZD International has secured a EUR1.2-billion contract from the Islamic Republic of Iran Railways for the electrification of the 495-km long Garmsar-Incheh Borun stretch of the Tehran-Ma... This content is available to only subscribers. Username or E-mail Password Remember Me Forgot Password