President Trump returns to the UN on Tuesday at a moment of anxiety about Iran, AI and the future of the world body itself.

President Trump is addressing the United Nations General Assembly as the war with Iran approaches its seventh month.

President Trump is set to address the United Nations General Assembly amid rising tensions over Iran, with global leaders ...

Russia hit industrial sites in southeastern and central Ukraine overnight, killing three, while an attack cut power ​to thousands in the country's north, Ukrainian officials said ‌on Tuesday.

A Ukraine-Russia energy cease-fire was high on the agenda of a meeting between Ukrainian President Volodymyr Zelensky and U.S. President Donald Trump.

Russia bombarded at least four Ukrainian regions overnight with missiles and drones, killing five people, officials said Tuesday, and Ukraine’s forces damaged another Russian ...

Trump’s appearance at the United Nations comes as allies are increasingly united in believing that the U.S. can’t be counted on as a reliable partner.

Ukraine has targeted a major Russian oil refinery just one day after Donald Trump desperately urged Kyiv to stop attacking Russia’s energy facilities. The Kuibyshev oil refinery in Samara, one of the ...