Inauguration of Army of the Caribbean Week '26
By Tristan Peete | Jan. 12, 2026
Over 1,500 Soldiers from the 1st Mission Support Command (MSC) inaugurated Army of the Caribbean Week 2026 (ACW26), a four-day training event displaying the Army Reserve in the Caribbean’s readiness and ability to muster under short notice for Large-Scale Combat Operations, island-chain mobilization, signal communications, and logistics across Puerto Rico and the U.S. Virgin Islands in Fort Buchanan, Puerto Rico, Jan. 7, 2025.