Alright, so in the late 40's the 50's and early 60's Sweden had a Nuclear Weapons Program.
This this was a result of Sweden's Armed Neutrality and the threat of the (nuclear) USSR to the East.
The program's goal was the production of 100 nuclear warheads over a ten year period.
However in the 60's as a result of budget constraints Sweden had to choose between funding its nuclear program or a new Fighter Jet,
the Saab 37 'Viggen' and in the end they went with funding the jet and scrapped their entire nuclear program.
Now, what if Sweden went with continuing to fund its nuclear program and eventually produced and tested a nuclear weapon
(say in 1975) and developed a nuclear stockpile comparable to the other European Nuclear Powers, how would this affect Sweden,
Europe and the world?