Prime Minister Narendra Modi has a "Hindu-Muslim disease", Telangana Chief Minister K Chandrasekhara Rao said today, addressing a public meeting to campaign for the December 7 state election. Mr Rao, aka KCR, said this while sharing with his audience that his promise of 12 per cent reservation in jobs and education for Muslims in Telangana remained unmet because of the centre's delay. KCR said he had written "30 letters to PM Modi but received no response. The prime minister is "obsessed with the debate on Hindus and Muslims", said the Telangana Rashtra Samiti (TRS) chief.