Trondheim end of the war, around 80 Jews returned to the city. Out of the 135 individuals sent to Auschwitz, only five remained in Norway. It is unclear how many others, if any, survived. The synagogue was repaired in 1947. In May 1997, a Jewish museum was opened in Trondheim. At the turn of the 21st century, 120 Jews were living in Trondheim. Trondheim is situated where the River Nidelva meets Trondheim Fjord with an excellent harbour and sheltered condition. The river used to be deep enough for most boats in the Middle Ages. An avalanche of mud and stones made
City proper offices. These questionnaires ask for the country-specific definition of urban areas, rural areas and city proper. In its glossary, the Yearbook defines "city proper" as "a locality defined according to legal/political boundaries and an administratively recognized urban status that is usually characterized by some form of local government". In its data however, the United Nations Demographic Yearbook affords the individual countries considerable leeway over the definition of "city proper". The table titled "Population of capital cities and cities of 100 000 or more inhabitants" provides several country-specific definitions for "city proper" that diverge from the provided definition: These definitions are