President Volodymyr Zelensky announced that the United States has, for the first time, shown a positive response to licensed production of Patriot air‑defence systems in Europe and Ukraine. He said this could become one of the most significant developments for the European defence industry in the coming years.

A separate issue is a renewed political dispute between Poland and Ukraine over the historical legacy of Ukrainian nationalist groups in World War II, which has sparked an uncommon diplomatic tension between Warsaw and Kyiv and could affect their military cooperation.