undue pressure. there need to be supplies. there need to be the infrastructure, the plant needs to be maintained. because we are not sure that many of those factors i think there was cause for concern. again, there would be time to intervene, if something did happen, but probably less time, a lot less time in chernobyl. so there needs to be an agreement that these plants be off the target list and outside of any tuned of military campaigns. >> all right. obviously not at all what we have seen. thank you so much. i appreciate the context. edwin, thank you. and next an official mariupol says it's impossible to count the dead bodies in the street because fighting is so intense. i will talk to a ukrainian student worried about her loved ones there. the children of ukraine going to school online. thinking about their classmates, that connection that they are getting still online, online e-learning going on, it is an incredible story in this time of