President Donald Trump arrived at the NATO summit in Ankara, Turkey, on July 7, 2026, amid rising tensions within the alliance. Trump expressed frustration with several European allies who denied the United States access to military bases and overflight rights during Operation Epic Fury against Iran. U.S. Ambassador to NATO Matthew Whitaker described Trump's stance on Iran's recent peace deal response as "totally unacceptable" and highlighted the importance of American military presence and economic sanctions as leverage.

The summit, held Tuesday and Wednesday, focuses on defense spending, Ukraine, and NATO's long-term strategy toward Russia. Trump criticized some NATO members for insufficient defense contributions and questioned their commitment to the alliance, while emphasizing his relationship with Turkish President Recep Tayyip Erdoğan as a key reason for attending.

NATO Secretary General Mark Rutte, who met with Trump in Washington last month, pointed to a 20% increase in defense spending by Europe and Canada over the past year. Rutte advocated for "more European-led, equalizing defense spending," while affirming the U.S. remains firmly rooted in NATO. European officials said the summit would focus on implementing goals set at last year's Hague summit, where allies agreed to increase defense spending to 5% of GDP over ten years.

The summit also tests NATO's unity amid divergent views. Brigade combat teams withdrawn from Romania and scheduled for withdrawal from Germany are intended to deter Russian aggression in Eastern Europe, according to McMillan. Meanwhile, Meloni, a longtime Trump ally, denied claims that the president lacks determination against the enemies of the West, likely referencing Russia.

Former Deputy Assistant Secretary of Defense Ian Brzezinski noted the summit presents "two scorecards": NATO's traditional focus on deterring Russia and Trump's evaluation of allies' support during the Iran conflict. Additionally, experts like Galante stressed the importance of incorporating Ukrainian experience with drone capabilities as a forward deployment mechanism in conflict.

Trump's firm message included a warning: "If they don't pay, I'm not going to defend them," underscoring his ongoing campaign for burden-sharing within the alliance.

Sources