While Russian Agriculture Minister Alexander Tkachev denied that his country's newly announced ban on U.S. corn and soybean imports was in any way politically motivated,  it does coincide with the beginning of new crop soybean shipments from South America. Russia’s Ban on U.S. Corn and Soybean Imports After the announcement yesterday by Russia’s Federal Service for Veterinary and Phytosanitary Surveillance (Rosselkhoznadzor) that it would implement a ban on all U.S. corn and soybean imports as of 15 February, Russian Agriculture Minister Alexander Tkachev denied that this was in any way politically motivated. Supposedly, it was prompted by inspectors finding maize dry rot in corn and weed seeds in soybeans shipped from the U.S. The b...