Artists perform during the celebration of the World Theatre Day on a street in Kolkata, India, on March 27, 2019. The World Theatre Day, initiated by the International Theatre Institute (ITI), is observed annually on March 27. (Photo:Xinhua)

Artists perform during the celebration of the World Theatre Day on a street in Kolkata, India, on March 27, 2019. The World Theatre Day, initiated by the International Theatre Institute (ITI), is observed annually on March 27. (Photo:Xinhua)