Which 'most nations' would they be? I was born in Europe, I haven't lived there most of my adult life, I remain a European. I can't think of another country on earth where this rule is applied. Replace 'most nations' with 'no other nation'. We are not talking about resident aliens or immigrants, but the local indigenous population.
Malaysia sends team to Reunion Island to see if aircraft debris is from MH370 flight (Reuters)