President Donald Trump’s announcement that the United States will license Ukraine to produce Patriot air-defense systems has been met with cautious optimism in Kyiv, reflecting a complex history of fluctuating U.S. support amid Ukraine’s ongoing conflict with Russia.

The announcement came during a meeting between Trump and Ukrainian President Volodymyr Zelensky on the sidelines of the NATO summit in Ankara, Turkey, on Wednesday. Despite the typically strained relationship between the two leaders — marked by Trump’s previous criticism of Zelensky and apparent affinity for Russian President Vladimir Putin — this development represents a noteworthy shift in U.S. policy.

Patriot systems, advanced mobile surface-to-air missile defense units, play a critical role in countering Russian ballistic missile threats. Ukraine has long pressed for increased deliveries of the interceptor missiles that these systems launch, which remain in limited supply. Trump highlighted the licensing agreement as a means for Ukraine to bolster its air defenses domestically, stating, “This way you can’t complain that we’re not giving them enough.”

However, Kyiv’s response has been tempered by skepticism. Many citizens and experts expressed wariness, recalling Trump’s erratic stance on Ukraine in recent years. Yevhen Prusak, a Kyiv resident, noted that words alone are insufficient, emphasizing the need for concrete action. The history of inconsistent U.S. policy, including Trump’s 2023 remarks distancing America from the conflict and his occasional praise of Putin, has contributed to low expectations.

Analysts suggest the move may be politically motivated. Viktor Shilinchak, head of the Institute of World Policy, said Trump appears inclined to support the side perceived as winning. With Ukraine conducting successful strikes against Russian targets recently, Shilinchak viewed the licensing decision as a strategic message to Moscow, signaling that Ukraine will not face Russian aggression unsupported. Still, the production of these intricate Patriot systems could take years, underscoring the urgency for immediate aid.

Advocacy groups welcomed the decision while stressing the necessity of sustaining the current supply of interceptors. Melinda Haring, senior adviser at Razom, a nonprofit supporting Ukraine, described the licensing as a “landmark decision” but emphasized that ammunition deliveries must continue uninterrupted to protect civilians in the near term.

For Ukrainians living under constant threat, such as Tetyana Storozhenko of Kyiv, who survived a Russian missile strike in July that destroyed her home and killed neighbors, the promise of homegrown air defenses offers hope despite the delays. “Right now, we have nothing to shoot down all these missiles, we have nothing to defend ourselves with,” she said, calling for a defense strategy combining immediate aid with long-term self-sufficiency.

As Ukraine increasingly focuses on building its own military-industrial capacity, including drone production, the Patriot licensing could represent a significant step forward. Yet, with the war ongoing, many remain watchful, awaiting tangible measures beyond announcements to strengthen Ukraine’s defense against Russian attacks.