Russia's President Vladimir Putin arrives for a meeting with participants of the Young Scientists Forum at the Kremlin in Moscow on November 28, 2025. (Photo by Alexander NEMENOV / POOL / AFP via Getty Images)

Russia's President Vladimir Putin takes his seat during a meeting with participants of the Young Scientists Forum at the Kremlin in Moscow on November 28, 2025. (Photo by Alexander NEMENOV / POOL / AFP via Getty Images)

Russia's President Vladimir Putin arrives for a meeting with participants of the Young Scientists Forum at the Kremlin in Moscow on November 28, 2025. (Photo by Alexander NEMENOV / POOL / AFP via Getty Images)

Russia's President Vladimir Putin meets with participants of the Young Scientists Forum at the Kremlin in Moscow on November 28, 2025. (Photo by Alexander NEMENOV / POOL / AFP via Getty Images)

Russia's President Vladimir Putin meets with participants of the Young Scientists Forum at the Kremlin in Moscow on November 28, 2025. (Photo by Alexander NEMENOV / POOL / AFP via Getty Images)

Russia's President Vladimir Putin meets with participants of the Young Scientists Forum at the Kremlin in Moscow on November 28, 2025. (Photo by Alexander NEMENOV / POOL / AFP via Getty Images)

Russia's President Vladimir Putin meets with participants of the Young Scientists Forum at the Kremlin in Moscow on November 28, 2025. (Photo by Alexander NEMENOV / POOL / AFP via Getty Images)

Russia's President Vladimir Putin meets with participants of the Young Scientists Forum at the Kremlin in Moscow on November 28, 2025. (Photo by Alexander NEMENOV / POOL / AFP via Getty Images)