Europeans are debating additional funding and contemplating troops in Ukraine as American support appears ever more at risk.

NBC News’ Richard Engel, Former Deputy Assistant Secretary of Defense Evelyn Farkas, and Former U.S. Ambassador to Russia Michael McFaul join Katy Tur to express concerns about Trump’s deference towards Russia.

Whether they do so will likely determine the extent of Europe’s role in shaping a peaceful Ukraine. European diplomats privately say Trump’s broadside against Ukrainian President Volodymyr Zelenskiy last week—when he falsely said Ukraine started the war with Russia and labeled its leader a dictator—was disgraceful and reflected Russian disinformation.

President Donald Trump on Monday met with French President Emmanuel Macron, the first European leader to visit the White House since the U.S. president returned to office Jan. 20.

Follow live updates as President Donald Trump receives France's Emmanuel Macron at the White House to discuss the Russia-Ukraine war and tariffs on Europe.

French President Emmanuel Macron arrived at the White House on Monday for talks with U.S. President Donald Trump expected to cover the prospects for ending the Ukraine war amid stark differences on how to proceed.

The United States will lose if Russia wins its war in Ukraine, Finland's president said on Monday, as fears mount in Europe about President Donald Trump's intentions three years after Moscow's invasion.

President Donald Trump said Russian leader Vladimir Putin would accept European peacekeepers in Ukraine as part of a potential deal to end Russia’s war there. Trump made the comments to reporters at a start of a meeting at the White House on Monday with French President Emmanuel Macron on the third anniversary of Russia’s invasion of Ukraine.

Russia launched its full-scale invasion of Ukraine. President Trump says he can end the war, which he recently blamed Ukraine for starting. Lt. Gen. H.R. McMaster, who served as Mr. Trump's national security adviser during his first administration,