This is a good summary of the now-ended "Grain Deal" whereby Ukraine was allowed to ship their grain to other countries, via the port at Odessa. In it, The Duran analysts go into the details of why the deal didn't work out, and the strategy that Russia employed so as to make sure that the West didn't get tempted to 'heat things up' with the deal now concluding. Video is about 30 minutes, but, as usual loaded with facts.