Congress passed legislation that a president cannot unilaterally withdraw from NATO, setting up a major legal fight if Trump ...

Ralf Stegner, a member of Germany's Social Democratic Party, called Trump's comments "delusional and truly insane." Poland has backed Trump's demand.

NATO members have boosted spending, but the US remains by far the biggest military power of the alliance. Rutte said Monday that Europe would continue to depend on the US for its security.

Russia now reportedly outpaces Ukraine's NATO allies in its production of key military equipment including ... President Donald Trump to boost its spending, and for its non-US members to take ...

President Donald Trump has called for NATO members to significantly increase their spending on defense, suggesting a target of 5% of gross domestic product to go toward military spending.

He said it was the same tactic the West "successfully" used against the Soviet Union and that between 1981 and 1988, "the Soviet Union's military spending ... of which joined NATO as a result ...

NATO is increasingly using “bulk buys,” an aggregated business ... increase their spending on defense, suggesting a target of 5% of gross domestic product to go toward military spending.

These Insider Deals are focused on self ... and President-elect Donald Trump is right to say NATO member nations must increase military spending, Britain’s top diplomat said Thursday.

BRUSSELS, Jan 22 (Reuters) - Europe should welcome rather than rebuff U.S. President Donald Trump's call for other NATO members to ramp up their military spending, Polish Prime Minister Donald ...