Additional sanctions ban companies and financial institutions from doing business with the U.S. if they trade with North Korea.
President Trump, the first lady and members of the administration offered support and condolences after a powerful earthquake struck Mexico City.
President Trump made his first speech to the U.N. General Assembly, urging nations to work together so all can be sovereign, prosperous and secure.
Here are shareable photos of President Trump at the 72nd United Nations General Assembly, where he committed to the U.N.'s original pillars of peace.
President Trump supported U.N. Secretary-General António Guterres' reform program to combat corruption and excessive spending at the United Nations.
As one of the United Nations' founding members, the United States is fully committed to making the U.N. stronger and more effective.
Secretary of State Rex Tillerson visits London as international leaders ratcheted up pressure on North Korea and sought peace in Libya.
North Korea has been increasing the power and range of its arsenal of missiles. Here's a look at that country's program and the world's reaction.
The U.S. remains steadfast in its commitment to Africa, a top State Department official said, laying out four important themes that will guide U.S. policy.