India, Dec. 25 -- The Delhi Congress on Wednesday mounted a double-barrelled attack on the Bharatiya Janata Parrty (BJP) and Aam Aadmi Party (AAP), accusing the two parties that have been in power at the Centre and the city for the last decade of mismanagement and unkept promises.

"For the past 11 years, the AAP has governed Delhi, and the BJP has been in power at the Centre for 10 years. The people of Delhi elected both these governments with great expectations, but after 11 years, they feel betrayed and disappointed, receiving nothing but empty promises," said Delhi Congress president Devendra Yadav at a Press conference to unveil a booklet, described as a "white paper" on the real situation in the national capital.

The booklet, title...