international cooperation

Multilateralism and the WHO are essential for stronger global health capacity and security. Learn why the U.S. champions this approach.

The U.S. works with other nations to stop the spread of weapons of mass destruction. Learn how the Proliferation Security Initiative helps.

The U.S. opened an embassy in Tonga, building on a partnership that is addressing issues such as economic development and the climate crisis.

Learn about an initiative brokered by Türkiye and the United Nations last July between Ukraine and Russia and why it should continue.

The Lend-Lease program played a big role in World War II. Learn how this U.S. program boosted a key ally, the Soviet Union, in the fight against Hitler.

The United States is advancing multilateral plans to return to the moon and explore Mars. Learn about upcoming NASA missions.

Each May, the State Department honors U.S. diplomats for their work in more than 190 countries. Their work is shaped by where they grew up.

Over 65% of Ukrainian wheat exported through a U.N. initiative reached developing countries as of March. Learn more about the deal.

Learn about the recent U.S.-Ukraine Partnership Forum, held in Washington, and what it means for the future of Ukraine.