Trump questioned if allies would come to the defence of the U.S. in the event of an attack on America, which NATO did after the Sept. 11, 2001, terrorist attacks.

The on-again, off-again tariffs and the high-level discussions surrounding them have exasperated negotiating teams, according ...

The hubs are the cornerstone of the federal government's Arctic security strategy, which committed $2.67 billion over 20 years to building them.

Trump has reportedly discussed the possibility of adjusting engagement to favor allies that spend a set amount of GDP on ...

Facing Donald Trump, Canada’s federal political leaders talk up ambitious solutions but not the costs, trade-offs and ...

Matt Whitaker, Trump's NATO ambassador nominee, affirms U.S. commitment to the alliance despite Trump's recent criticisms.

Last week, Ukrainian President Volodymyr Zelensky came to the Oval Office to sign a rare-earth minerals deal that Trump ...

Military alliance members already had trouble trusting each other with classified information. It’s just got worse.

President Donald Trump also reiterated that his tariffs could, at least briefly, cause “disruption” in the equity markets.

The administration has been tight-lipped as to how far the ban will go. Even Ukrainian officials say they are unsure.

The UK and France are among five internationally recognised nuclear powers. The UK has "assigned" its nuclear capabilities to ...