Photo taken on March 21, 2022 shows the urban view of Istanbul, Turkey.(Photo: Xinhua)

People visit Taksim Square in Istanbul, Turkey, March 21, 2022.(Photo: Xinhua)

Children feed pigeons at Taksim Square in Istanbul, Turkey, March 21, 2022.(Photo: Xinhua)

People walk on the street at Taksim Square in Istanbul, Turkey, March 21, 2022.(Photo: Xinhua)