That’s because east-west is not based on the region, it’s based on cultural aspects, along with a few other things like how people communicate. This is why Australia is western as it has a western culture. So, the whole cold war NATO thing is not 100% accurate, but defining first, second, and third world is since those are defined by political ideologies.

I’ll have to give this another try. I tried it before and I stopped using it for a reason that I don’t remember. It looked promising though.