TOPSHOT - Indian students and volunteers wear masks of Mahatma Gandhi during a march to celebrate his 150th birth anniversary, in Kolkata on October 2, 2018. - The Indian government launched an event in India and abroad on October 2 to start celebrations of Mahatma Gandhi's 150th birth anniversary which is also observed as the International Day of Non-Violence. (Photo by Dibyangshu SARKAR / AFP)