Not totally sure about the metric system one... Britain uses the metric system in some areas and not in others. In a few areas (eg road signs stating distances) the metric system is banned by law. Even the USA likewise uses metric in some circumstances.
Not totally sure about the metric system one... Britain uses the metric system in some areas and not in others. In a few areas (eg road signs stating distances) the metric system is banned by law. Even the USA likewise uses metric in some circumstances.
I assume you actually mean countries in the Caucusas? Even so there are more than 3!!