Countries, kingdoms and borders

different countries, nations, India, Pakistan, England, Russia, Ukraine, so many, Romania, Transylvania, and we grew up believing this is our country. But how they came into being? These were old ancient kingdoms, and kings defined their boundaries, and after kings were gone, those areas started to be called countries. So we need to remember that. I hope one day, now it is a democratic plan, maybe the whole earth will become one place for our slaves to live in. This is what I think. I may be wrong. You think also and decide. Thank you.