This is how real the war is in Europe:

Denmark has called up its young women for mandatory military training and is now in the process of expanding it's navy with

— 6 additional armed frigates for The Danish Navy
— 5 Arctic patrol ships
— 21 patrol ships for The Marine Home Guard
— 4 sea surveillance ships with sea mine laying capability
— 1 underwater surveillance vessel
— underwater drones

This is in a country of just 5.9 million.

@randahl

If NATO is dismantled by Trump, this can get a LOT more serious too:

https://en.wikipedia.org/wiki/Swedish_nuclear_weapons_program

"Sweden was strongly influenced to abandon its nuclear weapons program by (security guarantees from) the United States."

Without security guarantees, more smaller countries may get their own nukes as they are perceived as a way to deter invasions by larger neighbours (i.e. Russia etc). The world would get a lot more dangerous.

Swedish nuclear weapons program - Wikipedia