Greece has announced that it will introduce a brand new rule next year that will impact millions of people. The change comes months after Australia implemented a similar decision in December 2025, and now Greece is urging the European Union to follow suit with its upcoming ' ban '. Prime Minister Kyriakos Mitsotakis confirmed on Wednesday, April 8, 2026, that Greece will ban all children under 15 from accessing social media . The measure, which will come into force on January 1, 2027, is