Speaking at the first episode of the 'Highway to Progress' programme of HT's sister publication Hindustan in Agra, UP CM Yogi Adityanath blamed Delhi for the pollution in Yamuna. He also slammed the Delhi government and said that he has approached them several times over the issue but the Delhi govt has not cooperated. He added that that cleaning of Yamuna is a part of the Namami Gange programme and people will see a change soon.