Patna: Bihar Chief Minister Nitish Kumar greeted the people today on the occasion of 66th Independence Day and asked them to maintain unity and integrity of the country. "I greet the people of the country and Bihar on the occasion of the 66th Independence Day and ask them to strive hard to maintain unity and integrity to take the country to a new height of prosperity and development," he said in a message on the eve of the Independence Day celebrations tomorrow. Kumar also paid tributes to the freedom fighters who had made supreme sacrifices for the freedom of the country. PTI