New Delhi, Jan 14 (ANI): After SP government in UP allegedly banned TV channels in the state, I&B Minister Manish Tewari on Tuesday said that the ban is extremely unwarranted and asked the management to complain so that the I&B ministry can take action against the same. Tewari also said that UPA government in ten years has never used its power to stifle or muzzle the media, unlike SP government.