Zee Entertainment and its subsidiary Margo Networks have lost their claims in the arbitration against Navratna PSU RailTel Corporation of India. An arbitration tribunal -- formed over the dispute over the termination of the contract for content-on-demand (COD) by the PSU -- rejected the claim of Margo Networks. "This is to inform you that the Arbitral Tribunal vide its Arbitral Award has rejected the said claims filed by the Company and Margo against Railtel," according to a regulatory filing from Zee Entertainment. Zee Entertainment Enterprises Ltd (ZEEL) and its subsidiary had initiated arbitration proceedings, opposing "wrongful termination of the Content on Demand Agreement" by Railtel, and claimed the amounts wrongfully forfeited by the public sector undertaking. Further, the Arbitral Tribunal has also rejected the counterclaims made by Railtel, it added. "The company is evaluating the option of filing an application/appeal before the appropriate Court for setting aside of th