Putin signals openness to US peace proposal as Ukraine warns of pivotal momentbr br Russian President Vladimir Putin has cautiously welcomed a new U.S. proposal aimed at ending Moscow’s nearly four-year war in Ukraine, signaling a rare opening for potential negotiations.br br READ MORE : br Subscribe on our Dailymotion channel and receive all the latest news from the continent. br br Africanews is available in English and French. br Website : www.africanews.