New Delhi, Jan 26 (ANI): Senior Bharatiya Janata Party (BJP) leader LK Advani on Tuesday unfurled the national flag in a small function organised at his residence, adding that he is unaware of people who say that India kills right to speech. Advani further said that such situation has never existed during the rule of Britishers also. On the occasion of 67th Republic Day, Advani asked people to enlighten the spirit of nationality in themselves, adding one should always work for the betterment of the country.