Which of the following best illustrates a coalition?

A coalition refers to a temporary alliance of distinct groups or entities that come together for a specific purpose, often to achieve a common goal, particularly in a political, military, or social context. The International Security Assistance Force (ISAF) serves as an excellent illustration of a coalition because it was a temporary military alliance formed to establish security in Afghanistan following the U.S. invasion in 2001. ISAF was composed of various nations that collaborated militarily under a unified command structure, combining their resources and efforts to achieve stability in the region. The nature of ISAF as a coalition was marked by its multinational participation and defined mission, where different countries worked together while still maintaining their individual national objectives.

In contrast, NATO (North Atlantic Treaty Organization) is a formal military alliance with a long-standing treaty that commits members to mutual defense, making it more permanent and structured than a coalition. The United Nations is more of an international organization that promotes peace and cooperation among its member states through various initiatives, rather than a coalition with a specific military mission. The Axis of Powers, while a historical coalition during World War II, was also a military alliance but was characterized by a more rigid and aggressive unification of states under authoritarian regimes, which does not fit the modern