A boy wearing a T-shirt with the letter 'Z', the tactical insignia of Russian troops in Ukraine, and holding a flag of the self-proclaimed Donetsk People's Republic (DNR) - the eastern Ukrainian breakaway region - stands at the entrance to the DNR embassy in Moscow on September 23, 2022, as Moscow-held regions of Ukraine vote in annexation referendums that Kyiv and its allies say are illegal and illegitimate. (Photo by Alexander NEMENOV / AFP)