Ahead of the Assembly elections in Telangana, while addressing a rally in Tandur, Vikarabad district in poll-bound Telangana, AIMIM chief Asaduddin Owaisi has hit out at former Jammu and Kashmir Chief Minister and Congress leader Ghulam Nabi Azad and called him a 'ghulam (slave)' of the Congress party who has been serving the party throughout his life.
