RT @UNOCHA: When crisis strikes, it’s essential that help reaches people swiftly and effectively. In 2004, the Indian Ocean tsunami left widespread destruction. Our first responders were on the ground within hours. 20 years later, on #TsunamiDay, we revisit the impact they made. 🎥⬇️ https://t.co/6RH6nrsEOi UNDRR Climate Change Science on Telegram by @ClimateChangeScience A @grttme project - Other backups: @Hallotme