Haryana Chief Minister Manohar Lal Khattar on Saturday attacked Delhi Chief Minister Arvind Kejriwal and said that the AAP government has failed to control stubble-burning as it has increased to 50 per cent in the national capital.

The Haryana government has made good efforts to reduce crop burning but the Aam Aadmi Party (AAP) government has failed to do so, Khattar said while addressing a press conference here on four years of the Bharatiya Janata Party (BJP)-led Haryana government.