A worker prepares grain to sow on a field on a private farm in Zhurivka, Kyiv region, Ukraine, Thursday, Aug. 10, 2023. Russia pulled out of a wartime agreement last month allowing Ukraine to ship grain to the world. With that and intensifying fighting in the Black Sea, Ukraine's farmers are left wondering how they will stay in business and provide the food that's critical to people in developing nations struggling with hunger. (AP Photo/Efrem Lukatsky)