What we do. Due to the powers vested in its Charter and its unique international character, the United Nations can take action on the issues confronting humanity in the 21st century, including:

UN Web TV is available 24 hours a day with selected LIVE programming of United Nations meetings and events as well as with pre-recorded video features and documentaries on various global...

The United Nations (UN) is an intergovernmental organization that aims to maintain international peace and security, develop friendly relations among nations and countries, achieve international cooperation, and serve as a centre for coordinating the actions of member states. [2] .

Welcome to the United Nations, it's your world.

2 天之前 · We produce news features and analyses on a variety of social, political, economic, development and cultural issues, involving the UN and its work.

Currently made up of 193 Member States, the UN and its work are guided by the purposes and principles contained in its founding Charter. The UN has evolved over the years to keep pace with a...

We advance human dignity and protect the planet through our work on transformative issues critical to humanity’s shared future. We strive to defend progress already made and unlock the collective promise of the Sustainable Development Goals across interconnected issues, including climate, health, gender equality, human rights, the future of ...

1 天前 · What is the United Nations? When was the United Nations founded and why? What are the main purposes of the United Nations? How many member countries are there in the United Nations? What are the main organs of the United Nations and their functions? How does the United Nations help maintain international peace and security?

4 天之前 · Summaries of official meetings and events at UN Headquarters and overseas conferences. The General Assembly today adopted resolutions on a range of topics, from the role of diamonds in fuelling...

2024年12月20日 · ONU（光网络单元，Optical Network Unit） 是电信领域的重要设备之一，为用户提供高速数据传输和无缝连接体验。 它通过提供高带宽和成本效益，彻底改变了光纤网络的接入方式。