Question

What fact about the Security Council is most likely to prevent the United Nations from sending peacekeepers to enforce a peace agreement?

Option a: The UN's decisions require agreement by all member nations.
Option b: Five countries each have the power to veto an action.
Option c: The UN must leave major decisions to the General Assembly.
Option d: The nonpermanent members serve for two-year terms.
Correct Option: b. Five countries each have the power to veto an action.

Answer 1

The power of the five permanent members of the Security Council (P5) to veto any resolution is the most significant factor that can prevent UN peacekeeping deployments.

Step-by-step explanation:

The fact about the Security Council most likely to prevent the United Nations from sending peacekeepers to enforce a peace agreement is option b: Five countries each have the power to veto an action. These five permanent members of the Security Council, also known as the P5, are the United States, United Kingdom, France, Russia, and the People's Republic of China (PRC). The P5's veto power allows any one of them to block a Security Council resolution, even if all other members agree on it. This can lead to inaction, particularly in situations where the interests of a P5 member are directly or indirectly involved, effectively preventing the deployment of peacekeeping forces.