Russian semiconductor plant making missile, jet parts hit in Ukrainian attack, military says Putin visits Kursk Oblast for ...

Britain and allies including the United States issued an advisory on Wednesday warning of a Russian state-sponsored cyber ...

NATO leaders kicked off its conference in Dayton by commemorating the 30th anniversary of the Dayton Peace Accords, calling ...

The shift would demote an office that until earlier this year had become one of the most important in the Pentagon.

Western European leaders may buy U.S. weapons for Ukraine if aid halts, aiming to maintain support and intelligence sharing ...

While NATO supports Ukraine’s self-defense against Russia and is not a direct belligerent, the risk of the conflict ...

The question of Ukraine’s potential NATO membership remains a central, contentious issue in its ongoing war with Russia.

Denmark is boosting Ukraine’s F-16 support with maintenance equipment and training, as Kyiv faces losses and challenges ...

Representatives of Balkan nations and Americans of both political parties agree on NATO’s value in maintaining peace around the world ...

Ukraine has a sizable minority of Russian speakers, largely in the east. They also overwhelmingly blame Russia for ...

The Russian and Ukrainian positions are far apart, and absent US sticks and carrots, there seems little prospect they will ...

Mr. Putin has also demanded that Ukraine agree to strict limitations on its military, and to not join NATO. He has also demanded ... agreed to continue to support Ukraine and warned Russia of ...