For NATO, not so much the strategic concept, but in the work that has been done we have core tasks and principles. Colonel Irwin has them right in front of him, so he's going to talk to this in more detail.
Evidence of meeting #36 for National Defence in the 41st Parliament, 1st session. (The original version is on Parliament’s site, as are the minutes.) The winning word was nato.
A recording is available from Parliament.