President Donald Trump and Ukrainian President Volodymyr Zelensky demonstrated a marked improvement in their relationship during a meeting at a NATO summit on Wednesday, signaling a shift from the tensions that characterized their last encounter in 2025. The leaders discussed enhanced military cooperation, including the possibility of Ukraine producing its own Patriot interceptor missiles, a significant increase in U.S. support.

Speaking to reporters alongside Zelensky, Trump expressed surprise at the progress in their rapport, remarking on how far their relationship had evolved since the previously acrimonious White House meeting in February 2025, which ended abruptly before a scheduled luncheon amid disputes over etiquette and gratitude. Trump also indicated a willingness to visit Ukraine in the future, contingent on timing.

Despite a verbal slip in which Trump addressed Zelensky as “President Putin,” the moment was quickly defused. Trump explained the error as part of preparation for an upcoming call with Russian President Vladimir Putin. Analysts and officials noted that Trump’s more favorable stance toward Zelensky has corresponded with recent battlefield gains by Ukrainian forces against Russia.

A source close to the administration suggested that Trump’s support aligns with his preference for backing those perceived as winning. “Everyone knows the president loves winners,” the source said, highlighting recent Ukrainian successes on the front lines. Retired Lt. Gen. Keith Kellogg, Trump’s former envoy to Ukraine, echoed this view, attributing the warming relations to Zelensky’s military advances. Kellogg noted that while Trump may have previously believed Putin was prevailing, the current realities have shifted his perspective.

Ukrainian forces have reportedly inflicted substantial losses on Russian troops, with an estimated 35,000 Russian casualties monthly, a rate Moscow struggles to replenish. Trump praised Zelensky’s leadership and resilience during a recent Oval Office meeting with NATO Secretary General Mark Rutte, a marked contrast to the criticism Levied at Zelensky and his supporters by Trump in prior months.

The more conciliatory tone has been acknowledged by international figures, including Rutte, who remarked that Trump appeared to recognize Ukraine’s improved position. Vice President JD Vance, who was instrumental in the earlier discord between Trump and Zelensky, has also softened his stance, recently acknowledging the stalled nature of Russia’s offensive and the strategic advantage it may provide Kyiv.

Perhaps most consequentially, Trump committed to exploring the extension of a license for Ukraine to manufacture Patriot missile systems. This potential move would represent a significant policy shift by allowing Kyiv to self-produce one of the United States’ most sensitive air-defense technologies, enhancing Ukraine’s capacity to defend its airspace amid ongoing conflict.

The enhanced military support and the warmer diplomatic tone suggest a recalibrated U.S. approach toward Ukraine under Trump, largely influenced by changing circumstances on the ground and Ukraine’s demonstrated military gains.