Han Tui

Han Tui was a city in the Earth Kingdom that was captured early in the War during the Battle of Han Tui, in which Fire Nation forces were commanded by Fire Lord Sozin. Although the earthbenders defending it outnumbered the Fire Nation Army, Sozin was cleverly able to use his enemies' downwind position and the recent drought to burn Han Tui's defenses to the ground in minutes. The firebenders then moved on into the city and captured it.