A heated political battle has erupted over the pollution of the Yamuna River, with the BJP and Aam Aadmi Party (AAP) blaming each other. Arvind Kejriwal and Punjab CM Bhagwant Mann have accused the Haryana BJP government of polluting the river, which could potentially lead to a health crisis in the national capital. They have even warned of mass genocide due to high ammonia levels in the water. Haryana CM Manohar Lal Khattar has rejected these allegations, challenging AAP to conduct public water tests and threatening a defamation suit against Kejriwal. Meanwhile, the Delhi Board has dismissed AAP's claims as untrue.