we can speak now to joe glauben, senior research fellow at the international food policy research institute in washington, d. c. jo, it's really good to have you on. so we have russia suspending this agreement with ukraine, but we have a deal that will allow ships to continue sailing through the black sea. so it looks like we kind of have bad news and good news. could you explain what this all means for full grain supplies? yeah, it, so started back in the 1st of august or so russia with a piece or with an agreement, worked out with ukraine that allowed ships to come out of 3 parts right around there, just to ship food out of those ports. and so past 3 months about 9000000 tons of grain in oil seeds have been shipped by ukraine, which has been very welcome to the rest of the world, of course, because of the shortages that we've seen over the past year. it's russia now yesterday that they were not that they were going to terminate a deal this. this deal was to expire in mid november. but everyone had had hopes that that would be renewed. what disagreement that was reached today. all that mea