20 years ago today the world was devastated by the Indian Ocean #tsunami. "When we come together in a spirit of solidarity and cooperation, there is no disaster risk problem too big to solve," said SRSG Kamal Kishore. Discover his eight lessons learnt ➡️ https://t.co/6mG6sd6HJW https://t.co/GwENBjiVNJ UNDRR Climate Change Science on Telegram by @ClimateChangeScience A @grttme project - Other backups: @Hallotme