If any national unity simultaneously. Nation that has a strong fighting force. If an attacker were able to incorporate other nations are fighting to preserve the freedom it had.
If there are any national unity with the national energetic just fight each other; If there is another national aggression, fighting for independence was being treated well.
If there are any other nation with the United Nations, it has only one strong force against other nations, and if there is aggression, it can be as well as struggling to keep his freedom.