Donald Trump has said he will speak to Vladimir Putin on Tuesday as military chiefs prepare to discuss peacekeeping plans in London.The call, announced by US special envoy Steve Witkoff, comes as Mr Putin continues to resist a US-backed proposal for a 30-day ceasefire in Ukraine.

Donald Trump has said he will speak to Vladimir Putin on Tuesday as military chiefs prepare to discuss peacekeeping plans in London.The call, announced by US special envoy Steve Witkoff, comes as Mr Putin continues to resist a US-backed proposal for a 30-day ceasefire in Ukraine.