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)

(FILES) Students put their mobile phones in their lockers after switching them off in a highschool in Lorient, western France on September 5, 2024. France's president announced on November 28, 2025 that he would "probably" extend the ban on mobile phones to high schools from the start of the next school year, this measure already being in place in middle schools. The "phones on break" program aims to strengthen its application by requiring students to leave them during class in lockers, briefcases, or pouches if necessary. (Photo by Loic VENANCE / AFP via Getty Images)

(FILES) A student puts her mobile phone in her locker after switching it off in a highschool in Lorient, western France on September 5, 2024. France's president announced on November 28, 2025 that he would "probably" extend the ban on mobile phones to high schools from the start of the next school year, this measure already being in place in middle schools. The "phones on break" program aims to strengthen its application by requiring students to leave them during class in lockers, briefcases, or pouches if necessary. (Photo by Loic VENANCE / AFP via Getty Images)

First-placed Team Costa Rica (C), second-placed, Team Malaysia (L) and third-placed Team Australia pose on the podium for the Aramco Future Innovators Senior Award at the World Robot Olympiad in Singapore on November 28, 2025. (Photo by Roslan RAHMAN / AFP via Getty Images)