Countries that quit the 1997 treaty - one of a series of international agreements concluded after the end of the Cold War to ...

The 32 countries of NATO are bound together, in part, by a collective defense agreement, stating that an attack on one member-state will be seen as an attack on all. As a result, the alliance’s ...

All additional supplementary data on defense spending by country is also from SIRPI. Among the 31 NATO countries on this list, military spending ranges from 3.8% of GDP to less than 1%.

NATO Secretary General Mark Rutte told CBS News' Margaret Brennan that "Russia really has to do more to bring this war to an ...

In his first meeting at the transatlantic organization, Marco Rubio ensures that the United States will continue to be part ...

Canada and 10 European countries. It is also known by its French acronym, OTAN. The treaty for which the alliance is named has 14 articles that all NATO members must follow. Perhaps the most ...

Europe is staring down the barrel of a stark new reality where the United States being the backbone of NATO – the alliance ...

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

On the global stage in Brussels Thursday, U.S. Secretary of State Marco Rubio tried to reassure fellow NATO countries that President Donald Trump is on their side.

The change would be a departure from NATO’s Article 5, which states that an attack on one country is an attack on all. Three current and former senior U.S. officials and one congressional ...