New Delhi, Dec 17 (ANI): Reacting on the arrest of Indian Diplomat, Devyani Khobragade, senior BJP leader Yashwant Sinha on Tuesday said that it is a barbaric act and no words are strong enough to condemn the treatment meted out by the US authorities. Sinha further said that diplomats from US are being treated as viceroys in India and we do not use reciprocity as an instrument of diplomacy. He further said that in wake of the recent SC ruling criminalizing gay sex, even homosexual diplomats, who have been granted visa for staying in India, should be arrested.