LVIV, Ukraine — At his compact stall in Lviv’s main outdoor food market, Ihor Korpii arranged jars of blueberries that he and his wife had picked from a nearby forest into an attractive display. Fragrant dill and fresh peas harvested from their garden lay in neat piles on a table.A schoolteacher surviving on modest pay, Mr. Korpii peddles produce during summers to supplement his family’s income. But this year, he has had to raise prices by over 10 percent to make up for a surge in fuel and fertilizer costs brought on by Russia’s invasion. Now, buyers are scarce, and sales have slumped by more than half.“War has driven up the cost of almost everything, and people are buying much, …
