Broadcasters and commentators in non-participating countries Country Broadcaster(s) Commentator(s) Ref(s) Brazil TV Tupi Unknown [7] Chile Canal 9 Unknown [7] Czechoslovakia ČST Unknown [7] East Germany Deutscher Fernsehfunk Unknown [7] Hungary RTV Unknown [7] Mexico TBC Unknown [7] Poland TVP Unknown [7] Puerto Rico TBC Unknown [7] Romania TVR Unknown [7] Soviet Union CT USSR Unknown [7] Tunisia RTT Unknown [7]