European stocks are poised for a weaker opening this morning following reports that former U.S. President Donald Trump has refused to lift the blockade of the Strait of Hormuz. This development introduces significant uncertainty into global energy markets.

The potential for prolonged disruption in one of the world's most critical shipping lanes directly impacts investor sentiment. Traders will be closely monitoring the implications for oil prices and the broader supply chain, which could lead to increased volatility across asset classes.

Prior to this news, European markets had been trading with a degree of caution, influenced by ongoing inflation concerns and anticipation of central bank policy decisions. The geopolitical development now adds a new layer of risk to the existing economic landscape.

Investors will be watching for any official statements from relevant governments and international bodies regarding the Strait of Hormuz situation. The market's reaction will be heavily dependent on the perceived duration and impact of this blockade.