Which of the following is NOT one of the main bodies of the United Nations?

The International Criminal Court (ICC) is indeed not one of the main bodies of the United Nations. The ICC is an independent international tribunal established to prosecute individuals for genocide, war crimes, and crimes against humanity. While it is linked to the UN and receives some support from it, it operates outside the UN system, having its own legal framework and jurisdiction.

In contrast, the General Assembly, Security Council, and Secretariat are foundational components of the UN system. The General Assembly is composed of all member states and serves as a forum for discussion and policymaking on international issues. The Security Council is responsible for maintaining international peace and security, with the authority to impose sanctions, authorize military action, and establish peacekeeping missions. The Secretariat, headed by the Secretary-General, is the administrative arm of the UN, responsible for carrying out the work of the UN and implementing policies set by the General Assembly and Security Council.

Thus, the distinction lies in the fact that while the ICC is related to international justice, it operates independently from the main bodies that compose the United Nations structure.