Robot rescues elderly woman fleeing attacks in UkraineUS president Donald Trump has welcomed Vladimir Putin's offer of a temporary truce to mark Victory Day celebrations next month.Trump said he and the Russian president discussed "a little ?bit of a ceasefire" in the war in Ukraine during a "very good" call.Putin had announced a similar 9 May truce last year to mark the defeat of Nazi Germany that lasted three days but was not agreed to by the Ukrainian side.Kremlin ?aide Yuri Ushakov said the telephone call lasted more than an hour and a half and was "conducted in a friendly...