HISTORY on Instagram: "On December 26, 2004, an undersea earthquake off Sumatra’s coast triggered one of the deadliest tsunamis in history. Waves reaching up to 30 meters high struck Indonesia’s Aceh province, devastating entire communities. Over 167,000 lives were lost, and half a million people were displaced — with towns like Lhoknga nearly wiped off the map. This tragedy not only brought immense loss, but it also spurred global aid efforts and led to improved tsunami warning systems. Its mem