The NNSC was supported by twenty "Neutral Nations Inspection Teams", ten permanently located at ports in North and South Korea, and ten mobile teams. The Armistice did not specify the manner of operation of the teams. The Swiss and Swedish teams were of a small size, relying on their hosts to provide personnel support, vehicles, and communication equipment to report back to the Supervisory Commission. The Czechoslovak and Polish teams were much larger and fully self-sufficient, including heavy radio trucks, interpreters, cooks and mess equipment.