Consumer prices in the eurozone accelerated to 3.2% in May, marking the sharpest annual increase in over a year and surpassing market expectations.
The jump was driven primarily by a surge in energy costs, which have been pushed higher by the ongoing conflict with Iran.
The inflation print highlights the direct transmission of geopolitical risk into the European economy.
Rising oil prices stemming from the Iran conflict are acting as a supply-side shock, compressing purchasing power and complicating the European Central Bank's policy path.
The acceleration in goods and services prices signals that the region is entering a period of stagflationary pressure, where growth slows while costs rise.
In response to the deteriorating macroeconomic landscape, the European Union is preparing to adjust its economic outlook.
Growth projections are set to decline while inflation forecasts are being revised upward.