After following America’s lead for 80 years, the continent’s democracies do not recognize the danger now before them.

IVO H. DAALDER is Chief Executive Officer of the Chicago Council on Global Affairs and served as U.S. Ambassador to NATO from ...

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 ...

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

The vice president’s animosity toward U.S. allies was blatant in newly revealed group chat messages on Houthi strikes.

NATO Secretary-General Mark Rutte said that “there is no alternative to NATO” even as some allies worry about the U.S.

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

How the United States chooses to shift the burdens of the war onto Europe will shape what the Europeans can accomplish. Much ...

Trump officials have demanded more European military spending and questioned the continent’s values. Leaked messages show the ...

After three days of separate talks with the U.S., Ukraine and Russia say they have reached a deal to ensure safe navigation ...

As Europe looks to hike defense spending, CNBC spoke to industry experts about how the money could be spent — and where it ...