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In page Bergen:
"Bergen is one of the smallest cities in Europe to have both tram and trolleybus electric urban transport systems simultaneously[citation needed]. Public transport in Hordaland is managed by Skyss, which operates an extensive city bus network in Bergen and to many neighbouring municipalities,[15] including one route which operates as a trolleybus. The trolleybus system in Bergen is the only one still in operation in Norway and one of two trolleybus systems in Scandinavia.[16]
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