Ukrainian President Zelensky said on Sunday that it would be “impossible” for Kyiv to cede territory to Russia and reiterated his call for an immediate ceasefire.Speaking from the European Commission headquarters in Brussels ahead of his planned sit-down with President Donald Trump in the United States on Monday, Zelensky appeared set to maintain his maximalist position towards the war with Russia, and seemingly shoot down officially recognising Moscow’s territorial gains in exchange for a peace agreement.“Putin has many demands, but we do not know all of them. And if there are really as many as we heard, then it will...