Trump Threatens NATO Withdrawal, Criticizes Allies Over Iran War

Trump has raised the issue of NATO withdrawal in private discussions with White House aides in recent days, according to reports. He has long complained that NATO member countries aren't paying enough for their own defense, according to his statements. He called the alliance a 'paper tiger', according to his statements. This direct threat to the transatlantic security architecture comes amid his ongoing criticism of European nations over their response to the conflict with Iran.

Trump accused NATO nations of being 'cowards' who did 'absolutely nothing' to help his war with Iran, according to his statements. He said NATO allies should 'automatically' support the U.S., despite America starting the war, according to his statements. He no longer regards Europe as a reliable defence partner after allies rejected his demand to send warships to reopen the Strait of Hormuz, according to sources. In a public speech, Trump called on European allies to protect the Strait of Hormuz themselves, saying they should 'build up some delayed courage', according to his statements.

The context of the Iran war has severely strained NATO relations. Trump did not invoke NATO Article 5 for the conflict, according to reports. Tehran has effectively closed the Strait of Hormuz for weeks, sending global oil and gas prices spiraling, according to reports; the strait usually carries 20% of the world's oil, according to reports. NATO allies have been reluctant to assist the U.S. in the war, denying permission to use airspace or airfields, according to sources. Trump announced the U.S. was 'very close' to ending the war with Iran, according to his statements, though the current status and timeline remain uncertain.

European diplomatic reactions have been sharp, with warnings that Trump's actions benefit Russia. A senior European diplomat from a European NATO country described Trump's NATO threat as playing into Putin's hands, giving Russia a 'window of opportunity' for an attack, according to Daily Mail - Home. Another European diplomat said Russia could employ hybrid-warfare tactics like cyber-attacks and disinformation against EU countries, according to the same source. Trump's repeated criticism of allies and threats to leave NATO are causing strong reactions along the alliance's eastern flank, according to official sources.

From a Ukrainian perspective, European security would face profound challenges without U.S. involvement. Volodymyr Zelensky described the EU as needing the UK, Ukraine, Turkey, and Norway to have a stronger army than Russia, according to Daily Express - World. He also said that if the U.S. withdraws from NATO, European security will rely only on the EU, according to the same source.

U.S. official statements have sought to reassure allies while acknowledging a potential reexamination. Defence secretary John Healey insisted the U.S. remains 'absolutely locked into' NATO despite Trump's criticism, according to his statements. US Secretary of State Marco Rubio said America will 'reexamine' its relationship with NATO after the Iran war ends, according to his statements; Rubio helped spearhead the 2023 law on NATO withdrawal, according to reports.

Expert assessments depict a NATO in crisis but suggest potential alternatives. Ivo Daalder, a former U.S. ambassador to NATO, described Trump's threats as creating the 'worst crisis' NATO has ever faced, according to Euronews. Daalder also said that the Iran war depleted U.S. military resources and destabilized the alliance, according to the same source. Expert Anthony Glees described Trump as 'tearing apart' NATO but suggested a 'NATO 2.0' could be built without the U.S., according to Daily Mirror - Main.

European leaders have criticized Trump's actions and communication regarding the war. Czech president Petr Pavel described Trump as having done more to reduce NATO's credibility than Putin has over many years, according to Daily Express - World. Pavel also said that European allies were not informed about the objectives of the Iran war and were unfairly criticized by Trump, according to the same source. Sir Keir Starmer said European allies need to do more in NATO, according to his statements.

Bipartisan U.S. political opposition to NATO withdrawal has emerged, highlighting domestic constraints. Republican senator Thom Tillis and Democrat Jeanne Shaheen said any president contemplating NATO withdrawal undermines America's security and fulfills Putin and Xi's dreams, according to their statements. Mitch McConnell and Chris Coons said Americans are safer when NATO is strong and united, according to their statements.

Legal constraints further complicate any potential U.S. exit from NATO. Under a 2024 law, a U.S. president cannot withdraw from NATO without a two-thirds Senate majority or act of Congress. Russian official Dmitrij Medvedev said Trump will not leave NATO because Congress will not allow it, and his rhetoric is just posturing, according to his social media statements.

The Russian perspective views Trump's NATO rhetoric as potentially leading to a more militarized Europe. Medvedev also said Trump's actions could lead to a more militarized EU hostile to Russia, according to his social media.

Trump is considering redeploying American troops in Europe to penalize NATO members unsupportive of the Iran war, shifting assets from countries like Spain, Germany, Italy, and France to eastern flank states, according to multiple reports. In mid-March, Trump reportedly threatened to stop supplying Ukraine with weapons to pressure European allies into helping unblock the Strait of Hormuz, according to research sources.

Upcoming diplomatic engagement and alternative defense considerations are underway. Mark Rutte, the NATO secretary-general, will meet Trump in Washington next week, according to research sources. Radoslaw Sikorski, Poland's foreign minister, described it as time to review alternative defense guarantees, according to Sveriges Radio Nyheter.

Trump has praised supportive allies and made optimistic claims about the war's progress. He praised the King, suggesting he would have stood by him over the war in Iran, according to his statements. Trump announced the U.S. was 'very close' to ending the war with Iran, according to his statements.