What do you mean? except maybe Australia doesn't all other countries have borders to other countries or very short distances to them? The only reason France and German is not constantly at each others neck and demanding secure borders is because they have figured out how to work together. If you recall France build the Maginot line against Germany, so clearly they had issues with each other as well. And as we know WW2 came etc. But now they are not constantly demanding secure border and each other being threats, even when the UK left EU, I don't recall anyone calling for secure bothers against them either. Obviously UK is in NATO as well, but still, its just silly that these big countries think that they are immune.
Maybe you can spare me the history / geography lesson you are ill equipped to
offer.
Just in the general area we also have
NZ, all of the nations of Oceana, Philippines,
Indonesia, Sri Lanka, Papua New Guinea,
Borneo, Brunei...
Quarrelsome as Euronations have been,
there is no enemy alliance ready on the border of ireland, portugal, iceland, spain....
"Silly to think immune" is what is silly.
I no way said or implied such a thing
as " thinking immune".
A hostile army alliance with three nuclear power members on ones border is not remotely
comparable to the US- Canada border or to,
say, Honduras and El Salvador.
Calling Russia's concerns "silly" is hardly
reflective of any more understanding than
the goofy thing about Australia was.