Original sentence: On 6 June 1523 Sweden left the union permanently, leaving Norway in an unequal union with a Danish king already embarked on centralising the government of the Union.This prompted a set of events in which the struggle against the Danish dominance in Norway was coupled with the struggle against the reformation
Edited sentence: On 6 June 1523 Sweden left the union for good, leaving Norway in an unequal union with a Danish king already embarked on centralising the government of the Union.This prompted an unfortunate set of events in which the struggle against the Danish dominance in Norway was coupled with the struggle against the reformation