Two U.S. officials who spoke on the condition of anonymity said the arrangement would be similar to the NATO mutual defense ...

Just war theory, a centuries-old field of ethics, deals with how and when to start conflicts. It can also guide decisions ...

Ukraine’s president met with U.S. negotiators about plans to end the war with Russia. He said he would give up hopes of ...

Germany will host U.S. and Ukrainian delegations over the weekend for talks on a ceasefire in Ukraine, before a summit with ...

KYIV, Ukraine (AP) — A senior Kremlin official said Friday that Russian police and National Guard will stay on in eastern ...

Ukraine sent a revised peace plan to Washington as President Donald Trump held a call with European leaders, according to a person familiar, as both sides scramble to keep efforts on track to end ...

Zelenskyy rejects U.S. pressure to cede territory to Russia, rallying European support as drone strikes escalate and peace ...

ROME (AP) — Ukrainian President Volodymyr Zelenskyy has reaffimed his firm refusal to cede any territory, resisting U.S.

President Volodymyr Zelenskyy met British, French and German leaders in London on Monday in a show of European support for ...

President Donald Trump's advisers and Ukrainian officials say they'll meet for a third day of talks on Saturday after making ...

Putin said his five-hour talks with Trump’s special envoy, Steve Witkoff, and son-in-law Jared Kushner were “useful,” but ...

Foreign policy analyst Matt Duss discusses the status of Russia-Ukraine ceasefire talks and new data on the extent of ...