1) There are many definitions but I think the following provide the clearest idea of the concept:
a. www.nmlites.org: "Policies of the federal government directed to matters beyond US borders, especially relations with other countries"
b. www.wikipedia.org: "A foreign policy is a set of political goals that seeks to outline how a particular country will interact with the other countries of the world"
A. Three Elements
2. Geopolitics
3. National Resolve
a. Hard to quantify/hard to define but easy to see in certain cases--Vietnam and U.S.; Afghanistan and USSR; Iraq insurgents and U.S. right now?
III. Conclusion
Concepts
1. National Interests
2. Geopolitics
3. National Resolve