Harald Hjalmarson

Harald Ossian Hjalmarson was a Swedish military officer and mercenary. During the First World War, he fought on the side of Qajar Iran in the Persian campaign, serving in the Iranian Gendarmerie. Following the end of the First World War, Hjalmarson went to Finland and joined the White Guard during the Finnish Civil War, serving as the commander of the Crenatorial Division. His actions during the Finnish Civil War were unsatisfactory, and he was unpopular among the ranks.