They purposely tailor items to the country they're in, and even add entirely new items. For example, the fries in Country X might be cooked with different ingre

They purposely tailor items to the country they're in, and even add entirely new items. For example, the fries in Country X might be cooked with different ingredients or in a different manner, in an attempt to satisfy consumers in that demographic. You'd better believe they could serve US-style fries wherever they wanted, if they wanted. The reason they don't is not because they can't but because they don't want to.