Russia is getting an unexpected windfall from the war in the Middle East. The Kremlin’s oil revenues this month hit a four-year high as oil prices jumped to $100 per barrel amid the Iran war and the de facto closed Strait of Hormuz. Moscow expects so much additional revenues from the oil price spike that authorities are unlikely to downgrade Russia’s economic prospects, hold off on planned budget cuts, and even boost military spending on the war in Ukraine, Bloomberg reports, citing sources with knowledge of the matter. A month ago,…