In escalation of war of words, Reliance Jio on Thursday dismissed Bharti Airtel's charges, saying the latter is attempting to create policy bias in its favour over mobile inter-connection charges at the cost of consumers. The Mukesh Ambani-led firm, which shot off a letter to Trai, alleged that Airtel has continued to oppose introduction of any form of competition, be it mobile services by MTNl, Wll service by basic operators or denial of sufficient network interconnection points to Jio and now attempting to use IUC for blocking new competition.