No
Sweden has always been a monarchy.
The democrats
Sweden has never been invaded, they have gotten into wars but never invaded.
Sweden has never been occupied by any nation.
No, Sweden has been secular since 2000.
England?
Sweden haven't declared independence. Sweden have not been colonized. Except for brief spells of Danish control, Sweden has been an independent country.
The Swedish Krona has been the currency of Sweden since 1873
Eastern Europe
It depends on whether you consider Sweden a Nation from when the sweons and geats were first ruled under one king (10th century), or if the realm of the sweons alone could be concidered Sweden. In that case the age of the Swedish kingdom is unknown. Modern Sweden is sometimes proposed to have been formed in 1523.
who gives