Kyshchentsi, Ukraine: Dutchman Kees Huizinga has faced many challenges in the two decades he has spent as a farmer in Ukraine. Russia’s invasion has thrown up one challenge he never expected. Around 40 of his 350 workers have signed up to fight in the war, and the replacements he has found lack their experience. Huizinga fears this could mean a fall in grain and milk yields, and with them a drop in his income. His farm, in a village in the rolling hills and green flat plains of the Cherkasy region in central Ukraine, is not the only one losing...