Russian attacks on Ukraine’s electrical substations could cut power to nuclear plants, increasing risks of meltdown.

The war in Ukraine remains the world’s biggest threat to nuclear safety as a fifth year of combat looms, the head of the UN ...

The senior UN official in Ukraine, Matthias Schmale, has issued a condemnation of the massive overnight Russian drone and ...

Conflict-related violence killed at least 2,514 civilians last year, the UN's monitoring mission in Ukraine said.

Follow the UNGA 2025 live blog: Trump’s criticism of the UN, Ukraine's appeal to the General Assembly and Iran set to weigh in after conflict with Israel. World leaders will address the wars in ...

UNITED NATIONS (AP) — Ukrainian President Volodymyr Zelenskyy told global leaders Wednesday that the world is in “the most destructive arms race in human history” and urged the international community ...

Ukrainian President Volodymyr Zelenskyy has met President Donald Trump as he seeks additional U.S. help in defending his country from Russia’s onslaught of missiles, drones and bombs President Donald ...

Ukraine’s Foreign Minister Andrii Sybiha urged U.N. member states to condemn Russia’s Oct. 14 attack on a U.N. aid convoy in Kherson Oblast, which left one truck destroyed and another badly damaged.

Russia forces have used drones to chase civilians from their homes near the front line in Ukraine, following them with cameras and attacking them as they sought shelter, a UN inquiry released on ...

UNITED NATIONS (AP) — Ukrainian President Volodymyr Zelenskyy told global leaders Wednesday that the world is in “the most destructive arms race in human history” and urged the international community ...