New Delhi, Feb 13 (ANI): BSP chief Mayawati on Friday sharpened attack on the BJP in wake of the defeat faced by the party in the Delhi Assembly Elections recently. In a major setback for the Bharatiya Janata Party (BJP) and the Congress, the AAP won the elections with 67 of the 70 assembly seats up. The Congress, which had ruled the national capital for 15 years up to 2013 and was trying to rebuild its lost ground in Delhi lost in all seats, while the BJP could win just 3 out of 70 seats.