try and bring out so many civilians this needs to be done perfectly. yesterday they did not have the assurances they needed so they said they would try again today. we know there has been movement towards mariupol. what we have not had confirmation of yet is whether or not that operation has been successful. there was not a great deal of light left today. these operations which are generally not happen in the dark. if you think of the danger involved it would something that they would try to do in daylight. and as the day is drawing to a close and we have had no update, it is highly possible that this will not happen today. it may be that it is going on right now and we will get detail later saying they will manage to do it successfully but i think every day there is no guarantee there is always hope that this will happen successfully, but no guarantee and when you think, as you said, that there are an estimated 160,000 people still trapped there, even one