To my knowledge, there's no issue about that whatsoever, and it strikes me as being a kind of alternative reality to pretend otherwise. Not only have our allies made comments about this—the United States, the United Kingdom, France—but also the heads of UN agencies, including UNICEF.
Some minimal amounts of aid are getting through. I've seen footage of Georgian Red Cross trucks under the guise of an ICRC mission getting through. It's not that there's absolutely nothing getting through. There's very little getting through, and it's not sufficient to support the civilian population. A fraction of what traditionally goes across—