5767
During the Renaissance the city served as the de facto capital being the seat of government of the Kalmar Union , governing the entire present day Nordic region in a personal union with Sweden and Norway ruled by the Danish monarch serving as the head of state .
 Kalmar Union, Sweden, Norway
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Kalmar Union, Sweden, Norway