What characterizes a collective security treaty organization?

A collective security treaty organization is primarily characterized by the commitment of its member states to defend one another against aggression. This principle is rooted in the idea that an attack on one member is viewed as an attack on all, creating a sense of solidarity and shared responsibility for mutual defense. Such agreements are often formalized in military alliances or treaties, which outline the obligations of member states to assist one another in the face of external threats.

In contrast, the other options do not capture the essence of collective security. Economic interests, trade agreements, and cultural exchanges may be important aspects of international relations, but they do not constitute the foundational principle of collective security treaties, which centers around mutual defense and military cooperation in times of conflict. This distinction is essential in understanding the role and function of collective security organizations in maintaining global peace and stability.