Chandigarh, Jan. 29 -- Haryana chief minister Nayab Singh Saini on Tuesday said that ensuring "clean water supply" to the National Capital is a collective responsibility that Haryana has been fulfilling diligently and without any shortcomings.

"The statement about (Haryana supplying) poisonous water made by former Delhi chief minister Arvind Kejriwal is a political stunt by the Aam Aadmi Party aimed at influencing voters in the upcoming Delhi assembly elections and deflecting attention from its own failures," Saini said in a statement in Chandigarh.

Hitting out at the AAP-led Delhi government, Saini said that the Delhi government has not taken any step to upgrade the Wazirabad plant, which is the source of water contamination.

"In 2021...