Originally posted by: 0roo0roo
2) Military service and gun ownership are compulsory, the citizens are famously patriotic, and the country is very well-defended. I wager any country on earth would have an extremely difficult time if it tried to capture Switzerland short of using nuclear weapons.
meh, stop believing in that mythic invincible defence crud. conventional bombing would be enough to decimate a small country of 7million, let alone nuclear weapons.
You can bomb a mountain all you want but you aren't going to hurt the people inside it. When you're dug-in inside solid rock not much can get to you. The best of the best of today's "bunker buster" bombs will only penetrate so far, and nobody had anything like that back then. They're bombs would have done surface damage only. On top of that, you can only bomb what you can see.
Armor and vehicles are out of the question. You can't drive up a mountain and you can't drive over a river/lake that just had it's bridge demolished. I'm sure any mountain passes would've been blocked, either by some obstruction or previously zeroed in artillery.
That leaves infantry. Individual guys trying to climb a mountain and fight at the same time. Even if you get a foothold halfway up the mountain you still have to stay supplied while the defenders are warm and supplied inside their bunkers taking shots at you(and the Swiss are very good marksman as has been explained in this thread alread).
One of the most important things in strategy/tactics is the high ground. If you control the high ground, you control the battlefield.
I'm not going to say it would be impossible, but it would near suicide to try. The only feasible option would be to lay siege, but depending on how much supplies they actually do have stocked up, that could take years and years.