Ukrainian corn remains the least expensive origin for Asian buyers. However, the competitive advantage versus South American and U.S. PNW corn is only $2-5/MT, depending on the destination. Milling Wheat The Black Sea market is firmer in tandem with the EU and U.S. wheat rally. It is also closely watching the weather in Russia. Conditions are critical in some regions as the drought persisting since summer has been followed by earlier-than-normal frost. In 2009, adverse conditions (drought and early frost) cut the Russian wheat crop by more than 30 percent.The EU allocated 646,000 MT of wheat export licenses last week, bringing the total to 9.1 MMT versus 8.4 MMT at the same time last year.Egypt's GASC purchased 180,000 MT of wheat in a te...