Having had a cursory look at NATO's 15 Charter articles, it would appear that NATO, as I suspected, is not entirely within it's jurisdiction to invade a sovereign nation which resides outside of the North Atlantic region. I do not claim to be a lawyer or international law expert of any kind so as their job dictates, a lawyer can and will twist sentences and interpretations to suit the needs of their employer (in this case the U.S. as a NATO member)
Here are a couple of excerpts from NATO's charter which are open to interpretation:
Article 2
[SIZE=+2]T[/SIZE]he Parties will contribute toward the further development of peaceful and friendly international relations by strengthening their free institutions, by bringing about a better understanding of the principles upon which these institutions are founded, and
by promoting conditions of stability and well-being. They will seek to eliminate conflict in their international economic policies and will encourage economic collaboration between any or all of them.
Article 5
[SIZE=+2]T[/SIZE]he Parties agree that an armed attack against one or more of them in Europe or North America shall be considered an attack against them all and consequently they agree that, if such an armed attack occurs, each of them, in exercise of the right of individual or collective self-defence recognised by
Article 51 of the Charter of the United Nations, will assist the Party or Parties so attacked by taking forthwith, individually and in concert with the other Parties,
such action as it deems necessary,including the use of armed force, to restore and maintain the security of the North Atlantic area.
Article 51 of the Charter of the United Nations
Nothing in the present Charter shall impair the inherent right of individual or collective self-defence if an armed attack occurs against a Member of the United Nations, until the Security Council has taken measures necessary to maintain inter- national peace and security. Measures taken by Members in the exercise of this right of self-defence shall be immediately reported to the Security Council and
shall not in any way affect the authority and responsibility of the Security Council under the present Charter to take at any time such action as it deems necessary in order to maintain or restore international peace and security.
The issue of defence in this case is apparently widely open to interpretation since defence is by definition, not offensive. Which is to say, if the Afghanis wanted to sail across the ocean and launch an attack on the U.S. then we are undoubtedly obligated as per NATO to assist once they enter a NATO member state's territorial waters. Since the Afghani government did not attack the U.S. (or Canada in particular) and a declaration of war was not made by any state, we do not appear to be in a state of war. The only state of war which we may or may not be in is against a concept... an idea... an interpretation of actions. There is no concrete definition of terrorism. Using the loosely applied 'understanding' of what a terrorist is, all those Canadians who misfiled or deliberately did the bare minimum in the census to make the system not so efficient would be considered terrorist because they interfered with the governance of the nation. Puhlease