What is special today? Here're some key observations & historical highlights for 17th June 2026. 👇 1. World Day to Combat Desertification and Drought. 🏜️ 2. World Tessellation Day. 🎨 3. World Crocodile Day. 🐊 4. Icelandic National Day. 🇮🇸 #Icelandic_National_Day🇮🇸