of thursday, february 24th, they went in on three fronts — north, east and south. as we record this edition, civilians have begun leaving the besieged ukrainian city of sumy after russia agreed to pause its bombardment there. civilians are also being evacuated from the town of irpin, near the capital, kyiv. i hope that we can talk to lyse doucet, our correspondent in kyiv now. lyse, can you hear me? yes. hello from kiyv. hi, lyse. a very cold winter day. let's hear some more from listeners now about what an occupation in a city means. it's alexandre - from dijon in france. we often hear that a city- or region remains under control or that it has fallen. so, what does it mean? my name is summer. i am a chinese citizen working in colombia. what would happen if russia took over kyiv? so, lyse, let's start with you. first of all, even that we i