Hyderabad, Mar 10 (UNI) Bharat Rashtra Samithi (BRS) Working President K T Rama Rao (KTR) launched a sharp attack on Telangana Chief Minister A Revanth Reddy, accusing him of acting as a covert agent for the Bharatiya Janata Party (BJP) and failing to address key state issues, including Backward Class (BC) reservations.