FTSE 100 Stocks Slip Amid U.S.-Iran Tensions Before ECB Decision

Stocks in the FTSE 100 index declined as tensions escalate between the U.S. and Iran. The ongoing conflict raises concerns for market stability, with investors adopting a cautious stance ahead of the European Central Bank's (ECB) upcoming policy meeting. The precise impact on the index is unclear, but geopolitical instability typically leads to market volatility. These developments matter to ordinary investors as they could influence investment decisions and market performance in the short term.