Your threats hold no power over me, you would wage war in a war-torn world with no proper casus belli? Branding yourself as warmongers before the eyes of the world and losing political credibility? Why would a country run by an anti-Islamic government declare war on Scandinavia, a predominantly christian nation anyway. I can safely say that before 2050, any such proposals of becoming a protectorate will have been refused.
We just would have to fabricate a claim, it only takes one year after all~ (EU4 jokes galore)
In all seriousness, universal human liberation from the chains of capitalist oppression has always been our casus belli. The Revolution is the only moral justification we need. Workers of Scandinavia unite and tear down your government (or we'll do it for you), you have nothing to lose but your chains!
Also, branding ourselves warmongers before the eyes of the world is kinda our thing.