Can you dance Tango if you're not Argentine?

"I think those who say that you can't tango if you are not Argentine are mistaken. Tango was an immigrant music...so it does not have a nationaily. It's only a passport to a feeling." (Carlos Gavito)

A recent comment by a belly dancer friend about how sometimes non-middle Eastern women were criticised for dancing the belly dance, because it was "not their dance" prompted this post.