NEW DELHI, INDIA - OCTOBER 16: Women get mehndi or henna applied to their arms on the eve of the Karwa Chauth festival, on October 16, 2019 in New Delhi, India. This traditional Hindu festival celebrated in northern India sees married women fasting one whole day and offering prayers to the moon for the welfare, prosperity, and longevity of their husbands. (Photo by Sanjeev Verma/Hindustan Times )