Volodymyr Zelensky looked tired.
His delivery was halting.
Like the country he leads he can barely comprehend that he is still talking of war into the fifth year of Ukraine’s defence against Russia.
He has a new message and a new way to deliver it.
Vladimir Putin, he told the assembled world leaders at the United Nations General Assembly in New York, is “patient zero” spreading the infection of war to Africa, Asia, all over the world.
“Putin is always looking for someone who can help him kill more, kill more people for every kilometre of land, take more territory, attack another country instead of simply stopping and running his own country, the Ukrainian president said.
“After all of this, can you even imagine him without war? He is patient zero, the one from whom this idea of war keeps spreading further.
“And wherever it spreads, it brings only pain, instability, new risks, and of course, new crisis.
The more freedom Putin has to act, the more dangerous the world becomes for everyone else.” The warning is well known, and well taken.
Nato’s members have been rattled by constant hybrid attacks in cyberspace, through proxy thugs, drone incursions and political support for extreme right wing parties.
Lately there have been intelligence warnings that an embattled Putin may strike at a Nato flank, or fringe location, to test the resolve of the most powerful military coalition on earth.
Zelensky regretted that Xi Jinping, China’s leader, wasn’t on hand to hear him speak although he was in the US, due to meet Donald Trump.
He warned against the complacency that has allowed Beijing to profit from Russia’s war to its west through exports of technology and weapons parts while fuelling the Kremlin’s ambitions with hard cash to spend on more conflicts.
But Ukraine’s president didn't actually go in to that detail.
He took a more subtle approach - warning that Asia could not risk the contagion from "patient zero” carried through Pyongyang.
