Bornholm left the new Schwedenkrieg in 1657, this one, Karl Gustav Kriege untouched, but Denmark had to hand over all areas of its empire to Sweden by the peace to Roskilde on February 26th, 1658 which lay east of the Öresund.
Bornholm was, also lost this came, however, to ears only on April 20th the Bornholmern, the ice had made any communication on the Baltic Sea impossible because as long as. Everything was ordered with regard to the take-over and the Swedish Verwal  tungs already at this time.
The Schwedenisierung was prepared well and the new appointed head of provincial government, colonel Johan Printzensköld, was provided with detailed instructions.
The great Schicksalsjahr of the island got  holmischen churches, their bells rung in, prayed for the Swedish royal couple into the well already on April 25th with that, Swedish troops in Sandvig and marched in in Hammershus which was half a ruin heap and Printzensköld with 120 landed man on April 29th.
The Swedish vassal and lock chieftain took a dishonoured and become impoverished region into possession.
A plague more than two fifths of the population of the island had carried off few years before. The survivors were immediately concerned by a general export ban for corn and cattle, the only taking possibility of the island, now. When the shock decreased gradually about the occupation the numerous obtained himself stand and local interests in front of Printzensköld validity. So wished the parish priests who were harassed by the municipality, better conditions, and the cities of Rønne and Nexø led arguments for it into the field respectively that they would have particularly favourable possibilities for docks.
But the Swedish king was in the war and demanded money, teams and supply deliveries for his armies which fought on several European battlefields.
The war taxes were screwed on the triple of this one still more strongly which one Danish king each had collected in years of war but the indignation of the Bornholmer flared up when young people were repeated retracted for the Swedish military service in the Frem  de. This was a clear violation of those ancient rules for the Bornholmer that they exclusively had to defend their own island and had Sweden promised to observe these customs. Printzensköld tried to fend off or to soothe at least the severe demands of his king; however, this was known to the Bornholmern Un Âs, for them he was responsible for a regime which they found an unbearable tyranny.
Therefore announced that Karl XGustav had to shake the strange yoke off, Â Bornholm formed a conspiracy with the aim on the north and the west, supplied his army against Copenhagen and broken the peace recently made with that on August 7th as.