Hearts of Iron on Twitter: "How many of you have managed to reunite lands of the Kalmar union under Denmark? This can make for a challenging campaign and will require war against
Went for the northern lights achievement. On the last day of Justification of war goal against Norway, UK guaranteed. Now I am at war with Allies. How can I hope to win :
Hearts of Iron
Northern Lights achievement. Also known as 'Screw World Tension'. : r/hoi4