The United States long ago recognized the fact that the only true security in the world today is collective security. In furtherance of this concept, the United States has entered Into many alliances with other nations of the free world in order to protect itself as well as assist In the protection of these friendly countries.
Hearn, Wilfred A.
"Status of Armed Forces Abroad,"
Naval War College Review: Vol. 10
, Article 3.
Available at: https://digital-commons.usnwc.edu/nwc-review/vol10/iss1/3