Lithuanian President Gitanas Nausėda has declared that any effort to end Russia's war in Ukraine must fully involve Kyiv.

Securing an end to the fighting in Ukraine must take place with Kyiv's full involvement and come with more defense spending by regional countries to avoid any future Russian aggression, according to Lithuania's president.

Congress passed legislation that a president cannot unilaterally withdraw from NATO, setting up a major legal fight if Trump tries to pull the US out.

U.S. President Donald Trump said on Thursday he was not sure the United States should be spending anything on NATO, telling reporters the U.S. was protecting NATO members, but they were "not protecting us.

President also plans to ask for "financial contribution" for maintenance of remaining troops, European diplomatic source said.

It is now a weapon being used against us.” Trump’s skepticism about U.S. support for Ukraine and Taiwan, his eagerness to impose tariffs, and his threats to retake the Panama Canal, absorb Canada, and acquire Greenland make it clear that he envisions a return to nineteenth-century power politics and spheres of interest,

The details are more complicated. FILE – President Donald Trump speaks during the NATO summit, Dec. 4, 2019, in Watford, England. (AP Photo/ Evan Vucci, File) He pledges expansion of the military, promises to protect Pentagon spending from austerity ...

Europe’s military heavyweights have already said that meeting President Donald Trump’s potential challenge to spend up to 5% of their economic output on security would be challenging

President Donald Trump's economic warfare and "respect equals fear" philosophy will be key tenets of his administration's foreign policy approach as he begins his second term in the White House.

Facing U.S. President Donald Trump's ongoing criticism about military spending, Defence Minister Bill Blair says it's "absolutely achievable" for Canada to meet NATO's military investment ...

Relations between presidents and prime ministers aren’t always easy, even without Elon Musk weighing in with his views.

The US president says he wants Greenland for security reasons. But Greenland is not terra nullius ripe for American colonisation.