(Hermiston, OR) -- More than 75 Oregon Army National Guard Citizen Soldiers had their demobilization ceremony on Sunday in Hermiston. The Oregon soldiers were combined with two Army National Guard companies from Montana as part of Task Force Griz, supporting the United States Center Command in the Middle East. Their mission was to deter foreign influence and reassure allies within the Middle East. They were mobilized on November 4th. During their deployment, they also took part in a multinational military exercise involving 29 other partner nations in Jordan.