A dockyard worker watches as barley grain is mechanically poured into a 40,000 ton ship at an Ukrainian agricultural exporter’s shipment terminal in the southern Ukrainian city of Nikolaev July 9, 2013. Prices for wheat supplies with 12.5 percent protein content were unchanged at $252 per tonne in the Black Sea on a free-on-board (FOB) basis last week, according to IKAR on July 29. Prices in shallow-water ports rose $1 to $222 per tonne. Picture taken July 9, 2013. REUTERS/Vincent Mundy