31st Marine Expeditionary Unit

The 31st Marine Expeditionary Unit (MEU) is a forward-deployed, self-contained US Marine Air-Ground Task Force. It is currently newsworthy due to its deployment to the Middle East as part of a larger US military buildup during the ongoing war with Iran. Recent reports indicate the 31st MEU, along with other units like the 11th MEU and elements of the 82nd Airborne Division, are being positioned to potentially conduct ground operations. Specifically, there are reports suggesting the US military is considering seizing Kharg Island, a key Iranian oil terminal, to pressure Iran to reopen the Strait of Hormuz. The USS Tripoli, an amphibious assault ship, has arrived in the region carrying approximately 3,500 Marines and sailors, including elements of the 31st MEU, further highlighting the unit's current relevance in the escalating conflict.