1945 - Present

UK membership of the UNSC

The United Kingdom (UK) is one of the five permanent members of the United Nations Security Council (UNSC), alongside the United States, Russia, China, and France. These five powers, often referred to as the "P5", hold the unique ability to veto any substantive resolution. The UK's permanent membership is a reflection of its historical influence and role as one of the victorious Allied powers after World War II. Within the UNSC, the UK has played a pivotal role in addressing global security threats, conflict resolution, and peacekeeping missions, leveraging its veto power to shape international responses and policies in line with its national interests and broader global objectives.

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