Nationalist Bullshit -- if the USA was deprived of all the grain that came from the states of Nebraska, Kansas and Iowa we would be in deep shit. That is only a part of our grain production. Who else will export the grain you require -- China Meantime, the surplus grain production from Ukraine can be turned in ethanol fuel in the US. This will free up oil in the US to replace embargoed Russian Petrol along with increased OPEC production. Putin is leading the Russian Federation into a hole just like George W. Bush caused calamity at home and around the world. China is a net grain importer Russia won't be eating bread made with sawdust but all the grain exports will be gone -- see anyone that will export to "mother russia" on this list? Maybe, Kazakhstan? They may fear Putin's rebels ...