Final answer:
Units executing NATO missions implement the directives and goals set forth by NATO, including protecting the interests of Europe and the West, assuring support and defense, and maintaining peace and stability.
Step-by-step explanation:
Units executing North Atlantic Treaty Organization (NATO) missions shall implement the directives and goals set forth by NATO.
NATO is a political and military alliance formed in 1949 to deter Soviet military aggression.
Its primary objectives are to protect the interests of Europe and the West, assure support and defense from partner nations, and maintain peace and stability.
NATO has intervened in international crises, monitored security threats, trained security forces, and undertaken peace-building missions.