European Stocks Drift Higher Amid Oil Price Drop, Hawkish ECB Warnings

European stocks closed mostly higher on Wednesday, despite hawkish warnings from the European Central Bank, as a drop in oil prices provided relief to energy-intensive manufacturing sectors.

The pan-European Stoxx Europe 600 Index finished flat, but Germany's DAX and France's CAC 40 rose by 0.2% and 0.3%, respectively. London's FTSE 100 fell by 0.1%.

The decline in oil prices was due to reports of a potential interim ceasefire agreement between the U.S. and Iran, which could lead to a resumption of commercial navigation through the Strait of Hormuz. This news overshadowed Washington's stricter economic sanctions announced earlier in the week.

However, ECB Executive Board member Isabel Schnabel warned that borrowing costs will need to rise further to tame stubborn price pressures. She stated that 'at the current policy rate, inflation is unlikely to return to target over the medium term, and therefore further tightening will be necessary.'