It would be interesting to focus on only e.g. English-speaking countries, and see how great the variance is within this group. It’s also interesting to see tha

It would be interesting to focus on only e.g. English-speaking countries, and see how great the variance is within this group. It’s also interesting to see that the countries which are often invaded/occupied by Western nations are much more willing to fight, whereas the occupiers/invading nations seem less willing. Could it be that Westerners answer “no” because their idea of “fighting for your country” is starting a war somewhere else, whereas to the people of Vietnam (89% willingness) the same question conjures up an image of being invaded by a foreign nation, and defending themselves against that?