As of 2020, which two countries have the longest international border between each other in the world?
Correct answer: Canada-USA
Rick-N-Bacher
it's also the longest undefended border
Eilise
Some towns straddle the border.
Excuse the Kuz
It's gonna cost a lot of US taxpayers $$$ if Dumb Dumb decides to build a wall along the Canadian border. I liked it better when we were friends...
Player #25874027
America is going to need a lot of bricks for that wall
Myffa
Third time this question has been asked!