Trump's posture toward Greenland has caused weeks of headaches for GOP lawmakers. They're happy he struck a NATO deal, but the details remain unclear.

The Duke of Sussex challenges President Trump's claims about NATO allies in Afghanistan, citing Article 5 response and 457 UK military deaths in a powerful statement.

“It’s very disrespectful.”

British Prime Minister Keir Starmer has urged U.S. President Donald Trump to apologize for his false assertion that troops from NATO countries — other than Americans — stayed away from the front line during the war in Afghanistan.

U.S. president’s swipe at NATO troops in Afghanistan mark latest challenge to alliance.

N.H., joins 'Fox News Sunday' to discuss President Donald Trump's bid to acquire Greenland, the resulting tension between the U.S. and NATO allies and the aftermath of a CBP-involved shooting in Minneapolis.

As much of Europe pushes back against President Donald Trump’s bid to acquire Greenland, NATO Secretary General Mark Rutte is taking a markedly different stance, telling Europe that it should “be happy” Trump is in charge.

“Yeah,” Trump told the New York Post. “We’ll have everything we want. We have some interesting talks going on.”