It's a province in Canada, part of the north American continent, the western side. Though... I can't claim to have heard of Amestris--

[Okay, well the name was familiar, but that was way too coincidental and it had to be he'd misremembered something from before the grey plague]

It's just where I'm from. I suppose it doesn't much matter given that everyone here is from who knows where.

[But what did this guy know, uh... time to get a time frame, maybe he's from a different time period?]

Do you have radios or cars? Er-- automobiles? How about indoor electricity?