This week in history, 30 June
2025
Mine 7 closes
Mine 7 near Longyearbyen, the last Norwegian coal mine, was closed on 30 June 2025. Store Norske then turned to property, logistics and energy.
History Store norske leksikon
Monday 24 June 2024Before the Wire, which starts 26 October 2026Updated 23:59
Midnight sun, all 24 hours. The sun sets again 25 August.
Svalbard Wire starts on 26 October 2026. Pages before that date show the history of the island.
This week in history, 30 June
2025
Mine 7 near Longyearbyen, the last Norwegian coal mine, was closed on 30 June 2025. Store Norske then turned to property, logistics and energy.
History Store norske leksikon
From the timeline, The Svalbard Treaty
1925
Norway formally took over sovereignty on 14 August 1925. Of 74 reported property claims, 40 were approved, spread over 17 companies and private persons, covering 4223 square kilometres.
History Store norske leksikon