Bro, u r getting confused between Network18 and Viacom18. Network 18 is fully owned by Mr. Ambani now, This network was started by Raghav Behl and there were amny investors in it and Mr. Ambani saved this company when it contsntly ran in losses. For more details, search on th net u will get the complete info. Network18 has channels like CNN IBN, IBN7, CNBC Awaaz, CNBC TV18, ETV New Channels while on the other hand they r in partnership with Viacom for running channels like MTV, Colors, Nick, Sonic, Nick Junior, VH1 etc. While on the former Network18 has full control, in the Viacom deal they have some strategic partnership just like they partnership with Time Warner for using CNN brand name in CNN IBN or running Historytv18 in partnership with A+E Networks................