What part of that is an accident? I should point out though that I think I know what you meant, and it is not an example of an accident of geography.
Remember - if you don't use correct capitalisation, punctuation and spacing, anything you write will be incorrect.
I was born in the UK so I speak English- if I'd been born in Iran, I'd speak your language. That's the sort of thing that's an accident of geography to me.