The Ho Chi Minh Trail played a significant part in the Vietnam War, functioning as a supply route that passed through Laos, including Savannakhet. This trail was not only a lifeline for weapons and soldiers but also for local food culture exchange. The cuisine along the trail, particularly in Savannakhet, has been influenced by the historical blend of Lao, Vietnamese, and Thai flavors, embodying the spirit of the Indochinese peninsula.