Oklahoma Republican Sen. Markwayne Mullin told NBC's "Meet The Press" that he agrees with the Trump administration that the U.S. should only remain part of the NATO Alliance as long as it is in our national interest: SEN.

Ukrainian President Volodymyr Zelensky predicted in a Sunday interview with NBC News that Russian President Vladimir Putin will launch an "invasion" of North Atlantic Treaty Organization (NATO) countries and has been waiting for the "weakening" of the military alliance as the United States signals a lack of support.

There was a time when America could be counted on to support the goals of the NATO alliance. And that time was last week. The panel looks at Trump’s stunning pivot toward Putin and what it means for America’s role in the world.

US Defence Secretary, Pete Hegseth, said Thursday that acknowledging Ukraine's borders would not go back to what they were in 2014 was "not a concession" to Russian President Vladimir Putin, but was a "recognition of the hard power realities on the ground".

U.S. President Donald Trump said on Wednesday he did not think it was practical for Ukraine to join NATO and that it was unlikely Ukraine will get back all of its land. Trump discussed the war in Ukraine on Wednesday in phone calls with Russian President Vladimir Putin and Ukrainian President Volodymyr Zelenskiy,

In an exclusive interview with Meet the Press, Ukrainian President Volodymyr Zelenskyy says he has intelligence suggesting Russian President Vladimir Putin may be preparing troops to invade neighboring NATO countries.

President Trump's surprise phone call with Vladimir Putin, just hours later, only added salt to the wound. Why it matters: Europe has been bracing for this moment since the early days of Trump's 2024 campaign.

NATO Secretary-General Mark Rutte on Thursday said any peace deal to end the fighting in Ukraine must be enduring and that Kyiv should be closely involved in the negotiations with Russia, as America’s allies adjusted to the stunning news that President Trump and Russian President Vladimir Putin had held a long one-on-one talk this week about a possible ceasefire deal.

This video can not be played Zelensky says he is willing to give up presidency for peace or Nato membership Edited by Matt Spivey and Imogen James, with James Waterhouse reporting from Kyiv Ukrainian President Volodymyr Zelensky,

Ukrainian President Volodymyr Zelenskyy said his country needed security guarantees in the absence of NATO membership, warning Russian leader Vladimir Putin could be preparing to go to war against the alliance next year.

CNN’s Kaitlan Collins questioned White House press secretary Karoline Leavitt on any pre-conditions around a possible Trump-Putin meeting and Defense Secretary Pete Hegseth’s comments about Ukraine’s NATO membership.