The political bordes ae now specific, nations are now specific, continents are also specific.

What do you think? Should countries invade one another again?

I think your question should be: Should we stop?

war_strategist your questions are to vague.
What is your point?

In today's day and age, I don't think that an invasion of a country would be such a good idea.....doing something like that might set off a nuclear war. And I don't think that it's feasible, either, unless you're a superpower (or you have nukes!) Picking on a small country would ellicit a response on the invader much like the first Gulf War.

At least, that's what I think.