United Nations @UN
Monsoon predictions 🌧 Tsunami warnings 🌊 Whale tracking 🐋 ... just a few uses of the @ctbto_alerts monitoring system which is tracking nuclear explosions. More from this week’s #SnT2019 conference: https://t.co/gFFphX2pqf https://t.co/yJJddIvnBx — PolitiTweet.org