Bosch, a key supplier to Germany’s automotive sector, has sharply cut back its operations in Russia in response to the war in Ukraine, the company announced from its headquarters near Stuttgart on Friday. The cutbacks had affected both deliveries to Russia and Bosch manufacturing sites in the country, the company said. Trade in spare parts had been halted, it said. Bosch said it was no longer delivering truck parts to Russian customers, following indications that Bosch parts were being used “in non-civilian applications,” contrary to its conditions. At the start of the week, Bosch rejected all…