Trondheim is a critical battleground for both factions. Trondheim was the name of a planet in the Hundred Worlds of the Ender's Game book series. Trondheim has an international airport, Trondheim Airport, Værnes, situated in Stjørdal, which is Norway's fourth largest airport in terms of passenger traffic. Værnes has non-stop connections to cities such as London, Amsterdam, Copenhagen, Stockholm and Berlin, among others. The domestic route Trondheim - Oslo is among the busiest air routes in Europe with around 2 million passengers annually. Busiest air routes Major railway connections are the northbound Nordland Line, the eastbound Meråker Line to Åre and
Trondheim Symphony Orchestra increased financial subsidies, to allow for increased (though not abundant) pay to the orchestra musicians. During World War II, the Frimurerlogen was renamed the "Deutsches Haus", whilst the country was under German occupation, and the orchestra gave concerts in various Trondheim churches. Following World War II, the orchestra returned to the "Frimurerlogen" as its resident venue and remained there until 1989. In 1947, the orchestra created its first full-time posts for the musicians, which led to the establishment of the Trondheim Chamber Orchestra. In 1952, the orchestra established the "Prinsesse Astrids musikkpris" (Princess Astrid's Music Prize) to reward talented young