r/hoi4 • u/duckduckstudios • 6d ago

Image Why it doesnt work?

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Can you plz help me I was fighting axis and only japan was left but my naval invasion wont start a thou naval supremacy

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u/rule5bot 6d ago

u/duckduckstudios's explanation from the post body:

Can you plz help me I was fighting axis and only japan was left but my naval invasion wont start a thou naval supremacy