corridor we've been talking about so much. the agreement with the cease-fires, with mary opal and other besieged cities. humanitarian aid gets in and civilians get out. we have not heard any success with civilians getting out of mariupol, but that humanitarian corridor, that convoy, that has been traveling overnight with 100 tons of humanitarian aid. we believe it is two hours from variable, so we will keep you posted if we hear any more on that, ali. >> all right, molly, thank you. by the, way we operate, we hear our control rooms and each other with easier pieces, as you know. the communication becomes difficult in places like this, sometimes a false, out that's what is happening with molly. but she is going to continue reporting for us in lviv. let's go to poland, kelly cobiella is there. kelly, you have generally been watching, as i have, the refugees coming in. but, now something more serious has developed. you've had an attack that is 12 miles off the polish border. poland being a nato country, poland being a country that is