Delhi also known as the National Capital Territory of India is a metropolitan region in India. With a population of 22 million in 2011, it is the world's second most populous city.
Delhi is the seat of the executive, legislative, and judiciary branches of the Government of India. It is also the centre of the Government of the National Capital Territory of Delhi. New Delhi is situated within the metropolis of Delhi and is one of the eleven districts of Delhi National Capital Territory.