Vladimir Putin issues fresh demands to Ukraine to end war - his new ultimatum comes as foreign envoys meet in Switzerland to discuss western-led peace plan - Putin has demanded that Kyiv cede more land, withdraw troops deeper inside its own country and drop its Nato bid in order for him to end his war in Ukraine & that Ukrainian troops leave the entire regions of Donetsk, Luhansk, Kherson and Zaporizhzhia and that they be declared Russian territory by international agreement