 The 2008 Rotation was executed sequentially with training operations first in Romania then in Bulgaria.Approximately 3,100 total U.S., Romanian, and Bulgarian personnel participated in the first rotation.Of the 2,100 that participated in Romania, the U.S. units included the 1-200 Infantry of the New Mexico Army National Guard, the 541st Engineer Company and B Company, 1-4th Infantry Regiment and 1st Battalion, 94th Field Artillery from Germany; Romanian Land Forces included the 341st Infantry Battalion.