What does the term 'Coalition' mean in a military context?

In a military context, the term 'Coalition' refers to two or more nations collaborating and coordinating their efforts to achieve common objectives. This cooperative approach allows various countries to come together, combining their military forces, resources, and strategic capabilities to address shared threats, conduct joint operations, or participate in peacekeeping missions. The strength of a coalition lies in the diversity and collective strength of its members, enabling them to tackle complex challenges more effectively than they might individually.

The other options do not align with the definition of 'Coalition.' A single nation's military force represents an individual country's capabilities, while a collection of military assets does not necessarily imply collaboration or coordination among different nations. A strategy for unilateral action indicates a solo approach, which contrasts with the collaborative nature of a coalition. Therefore, the correct choice emphasizes the teamwork and alliance among nations working toward a shared goal.