The failed nation states of cambodia, liberia, somalia, and sudan used to be propped up by the former soviet union. they have collapsed into civil war. what obligations do other countries have to restore order in failed nation states?

This is an opinion question.Henry David Thoreau would say that we don't have an obligation to help, but people such as President Barrack Obama would argue that we should help. Its your decision on what you answer! Back it up with facts to make it more concrete instead of just ideas.