Orsa, Sweden Orsa, Sweden Orsa is a locality and the seat of Orsa Municipality, Dalarna County, Sweden, with 5,308 inhabitants (2010). It is located in the northern part of lake Siljan, about north of the town Mora. Inlandsbanan and European route E45 run through the town and the railroad Bollnäs-Orsa connects. The southern parts of Orsa are characterized by the Siljan Ring, the ring of lakes and rivers in northern Dalarna formed by the big meteorite strike 365 million years ago. In central Orsa, at the ouflow of river Oreälven a sand bank has been built up, in these days enjoyed by
Siege of Mora western border with Nigeria, was guarded by a company of "Schutztruppen" (protection troops) under the command of Captain Ernst von Raben. Initially the garrison consisted of 14 European and 125 African soldiers, most of whom were tough, well-trained Askaris. Von Raben managed to recruit 65 more men before the Allied siege began. On 13 August, the German commander relocated the garrison from the fort on the plain to positions partway up Mora mountain. This gave them a commanding view over the surrounding area and easy access to water. Mora mountain, which would become a fortress during the siege, was approximately