on us, and we must not let them down. thank you. >> i thank the representative of the united states for her statement. and i now -- >> listening to linda thomas greenfield, the u.s. ambassador to the united nations, sharply condemning the russian invasion, but specifically talking about her concerns last night. a firefight here at the nuclear plant zaporizhzhia. the ambassador voicing concern the other nuclear sites spread throughout ukraine could become dangerous pawns in this war. before we went to the united nations we were talking to nick paton walsh. he is in odesa. the russian troop gains have been along the south here trying to get access to the key shipping ports, choke shipping into and out of ukraine. let's get back to nick. you are in odesa. i show the areas to your east. many of them have come under russian control and in odesa, that's the concern that you would be next. >> certainly pressure building on this city, yes, and we saw