RT @antonioguterres: This year marks the 20th anniversary of the Indian Ocean Tsunami, where more than 230,000 people lost their lives. This #TsunamiDay, we honour all tsunami victims & recommit to protecting the 700 million people worldwide who are at risk from tsunamis. https://t.co/sVXnqpNVUr https://t.co/O2OoTYebNn UNDRR Climate Change Science on Telegram by @ClimateChangeScience A @grttme project - Other backups: @Hallotme