there has been ongoing shelling in the last 24 hours that russia and ukraine have been blaming on each other, with ukraine saying that the russians are intentionally shelling the very route that those inspectors would take to the power plant in an attempt to force them to instead go through russian-occupied territory to get there. and so i asked the director general of the iaea, rafael manuel grossi whether he s confident they can carry this out safely. yes, he believes they will. he also believes despite the fact that russia will try to hide some of what s happening at the plant, he says they do think they will have a good sense after they do their inspection of exactly what s happening there. they re bringing the best and brightest of the world s experts in nuclear safety and security but the other big question has been exactly how long they are going to stay at that plant, which is still occupied by russia, and i asked grossi, the director general how long this mission will take. ta