NEW DELHI, INDIA- JANUARY 30: Police personnel stand guard during a public meeting by Union Home Minister Amit Shah ahead of the upcoming Delhi assembly election, at Bhati Mines, Chhatarpur, on January 30, 2020 in New Delhi, India. Amit Shah, who has been fronting BJP campaign for Delhi polls, amped up his attack on the Arvind Kejriwal-led AAP on Wednesday when he challenged the Delhi chief minister to take his shirt off and try and take a dip in the Yamuna, underlining that the river continues to be in a state of neglect. (Photo by Sanjeev Verma/Hindustan Times )