We ranked 31 NATO members on their military spending as a share of GDP in 2023, the latest year of available data. Countries are ranked in order of those spending the most relative to the size of ...

Congress passed a law that would require any president to seek approval before the US could leave NATO.

Confidence in America's role in safeguarding its allies in Europe is wavering, while Washington has launched into a trade war ...

NATO forces — made up of troops volunteered ... Spain and Sweden. Finland became a member in 2023 and Sweden joined in 2024, abandoning their military nonalignment in the wake of Russia ...

Trump said on Thursday he's "not so sure" NATO allies would come to America's defense, despite its Article 5 being invoked ...

President Donald Trump cast doubt Thursday on a core tenet of the NATO security alliance — that an attack on one member is an attack ... inspire a law passed in 2023 and signed by President ...

As some Republican lawmakers push for the US to leave NATO, questions arise about the alliance's role, history, and impact on ...

In late 2022, Ukraine applied for an accelerated accession to the alliance, and in 2023, NATO leaders ruled that Kyiv could become a member without the need for a Membership Action Plan.

In this data story, we explore recent changes to global public spending on aid and defence, looking at what the future may hold with defence spending targets set to grow even more ambitious.

Trump has discussed with aides the possibility of calibrating America’s NATO engagement in a way that favors members of the alliance that spend a set percentage of their gross domestic product ...