M.43 - Documentation from the State Archives of Latvia The collection includes documentation of the Gebietskommissariat (representative) of the Riga district, the Reichskommisariat (Reich representative) of Ostland, the Generalkommissariat of the region, and documentation of the SS, SD, and the Wehrmacht in Ostland; there is also documentation of the Kommandatura (command headquarters) of cities of Riga, Kaunas, Ludza, Liepaja, and other places; Included in the collection is documentation of the municipal administrations of cities in Latvia, reports prepared by the Soviet Extraordinary State Commission, and protocols and reports regarding the activities of relief organizations.