In a BBC interview he said the choice every nation made following Russia's full-scale invasion will be "taken into account in building future relations". tiger24
He also warned delays of Western weapon deliveries would cost Ukrainian lives.
"If one delivery is postponed for one day, it means that someone is going to die on the frontline," he said.
In a wide-ranging interview, Mr Kuleba also discussed how he believes the war will end, the role of China in the war, and his disappointment that Pope Francis has yet to visit his country in war time.