Situation in eastern Iran, and spreading up the Helmand River into Afghanistan, are the ruins of dozens of archaeological sites. This is the lost Helmand Civilization. The Historian's Craft explores the Helmand civilization, a lost Bronze Age culture spanning modern Iran and Afghanistan. Tracing sites like Shahri Sukhteh and Mundigok, this overview examines evidence of advanced trade, massive urban planning, and mysterious, widespread fires that led to the civilization's eventual decline. Helmand: Iran's Lost Civilization You've (possibly) Never Heard Of | 10:58 The Historian's Craft | 132K subscribers | 13,784 views | March 11, 2026