Grain prices at both the Russian and Ukrainian markets continued to rise in the local currencies due to their devaluations. Meanwhile, Russia plans to implement a ban on certain U.S. imports beginning 15 February. Russian Grain Markets: 1-5 February 2016 During the week in review, grain prices at the Russian market continued to rise in RUB expression and decrease in USD expression (due to devaluation of the Russian currency). GEOGRAPHICALLY 3rd grade soft milling wheat prices decreased in the South (-$0.20/MT) and remained unchanged in Central, while they grew in Black Soil (+$0.20/MT), Volga Valley and Ural (+$0.80-1/MT), and Siberia (+$1.50/MT).4th grade milling wheat prices dropped in the South (-$0.20/MT) and remained stable in Cent...