View image in fullscreenKyiv, Ukraine President Volodymyr Zelenskyy and the first lady, Olena Zelenska, meet troops in Independence Square after a ceremony to commemorate the fourth anniversary of Russia’s full-scale invasion of UkrainePhotograph: Leon Neal/Getty ImagesShareView image in fullscreenKyiv, UkraineA person stands in front of a makeshift memorial for Ukrainian and foreign soldiers in Independence SquarePhotograph: Henry Nicholls/AFP/Getty ImagesShareView image in fullscreenGuatire, Venezuela People light candles during a vigil to demand the release of political prisoners outside El Rodeo I