The Ukrainian President contradicted statements by Nato, Poland, the US and UK - all of whom say it likely came from Ukrainian air defences attempting to protect the country from Russian bombardment.The incident is still under investigation, but Polish President Andrzej Duda asserted earlier today: "Ukraine's defence was launching their missiles in various directions and it is highly probable that one of these missiles unfortunately fell on Polish territory."The new claims by Mr Zelensky are likely to sow more confusion about the strike in Przewodow - and could cause friction between Ukraine and its allies if they have opposing views on what happened.Both men said attention must be paid to why Ukraine is being forced to defend itself in the first place.Mr Sunak added that it was important to focus on the “continued barbaric activity of Russia in bombarding the Ukrainian people in their civilian infrastructure”."