“Today, no one but ourselves can guarantee security. Only strong alliances, only strong partners, and only our own weapons,” Zelensky said. He called the reality “sick,” but insisted it was unavoidable.

The Ukrainian leader argued that international law was powerless without enforcement by states willing to act. He added that even those willing partners could not offer guarantees without military strength of their own. “There are no security guarantees except friends and weapons,” he said.

Zelensky acknowledged the contradiction between Ukraine’s traditionally peaceful outlook and its present need to invest heavily in defence. Ukrainians, he said, would have chosen another path if possible, but were left with no alternative in the face of Russian aggression.

The president also cast doubt on the ability of global institutions to address conflicts elsewhere. He pointed to Sudan, Somalia, Palestine and Syria as examples of peoples left waiting for international support while wars and sanctions continued to devastate them.

“For decades, just statements and statements,” Zelensky said, adding that Syria, despite years of upheaval, still had to appeal to the world for relief from sanctions.

Turning back to the Middle East , Zelensky cited the ongoing violence in Gaza as another example of the UN’s weakness. He said the conflict remained unresolved, with “no way out” offered by international mechanisms.

Zelensky stressed that Ukraine’s war showed the costs of those failings. He said people were still dying every week because Moscow refused a ceasefire and the international community lacked the means to compel one.

“Ukrainians are peaceful people, but they are people who want to live freely in their own independent country,” he said. “That’s why we invest in defence. For many nations, there is simply no other way left.”

The message was delivered on one of the world’s biggest diplomatic stages, where many world leaders expressed support for Ukraine and other territories facing unrest, such as Palestine and Syria.