The Ukrainian president called on Vladimir Putin to publicly deny that he was preparing an invasion yesterday, saying Russia was sending “very dangerous signals”. President Zelensky, 43, also made the extraordinary claim that he believed a coup attempt was being planned for December 1 in Ukraine, with the involvement of Russian citizens and the country’s richest man. The remarks came amid continuing concerns in the West over the alleged build-up of almost 100,000 Russian troops on Ukraine’s borders. Moscow warned that suggestions of an invasion plan were “a provocation”. President Zelensky told journalists in Kiev: “We believe that very dangerous...