Ukraine’s war is redefining defense manufacturing, pushing the U.S. toward faster iteration, modular systems, and tighter ...

Ukraine is back in the headlines as President Donald Trump puts forth new peace proposals to the international community.

A Czech Republic-led effort gathers munitions for Kyiv from around the world, but an opposition party expected to win elections there has vowed to drop it. By Lara Jakes Reporting from Prague For more ...

A recent push by the Trump administration to reignite peace talks in Russia's war on Ukraine has led to a flurry of diplomacy to get the main players to the negotiating table. Now on the doorstep of ...

Mr. Schmemann, an Opinion writer, is a former Moscow bureau chief of The Times. Efforts to halt the war in Ukraine, now approaching its fourth year, have all failed. The Trump administration is now ...