President Donald Trump has repeatedly threatened to leave the NATO alliance should member states fail to increase defensive ...

NATO Secretary-General Mark Rutte warned the United States and Europe on Wednesday against any temptation to "go it alone" on ...

NATO Secretary-General Mark Rutte has warned Russia that the alliance would always stand by Poland or any other ally and that ...

Europe's NATO members may publicly express confidence in the continent's relationship with the U.S., but many European ...

NATO plans to ask European allies and Canada to increase their stocks of weaponry and equipment by about 30% in the next few ...

European leaders are struggling to find the money and the political will to replace the bulk of the U.S. contribution to ...

Ukraine’s European allies say now is not the time for lifting sanctions on Russia, after Moscow said it would only agree to a ...

Sweden sent its Gripen jets to a NATO air defense mission in Poland, shifting from only conducting missions over its own ...

It’s a new day in Europe. Gone are the halcyon years of unshakeable American commitment to Europe’s defense against Russia.

Ukraine’s allies from across Europe have gathered for talks in Paris about how to strengthen Kyiv’s hand and its military as ...

European efforts to create security arrangements for Ukraine are shifting from sending troops to other alternatives as they ...