ECB set to hike as Iran war fuels fresh inflation fears - Reuters

The European Central Bank is preparing to raise interest rates again, according to Reuters, as renewed conflict involving Iran pushes energy prices higher and revives concerns about inflation. The move reflects the ECB's ongoing effort to keep price growth in check even as geopolitical shocks complicate the outlook.

For markets, the decision matters because it signals how central banks may respond when inflation pressures come from supply-side disruptions rather than domestic demand. Higher rates can weigh on growth-sensitive assets while supporting the euro, though the ultimate path depends on how sustained the energy price spike proves to be.

What to watch: the ECB's accompanying commentary on inflation expectations, any revision to its growth forecasts, and how energy markets react to further developments in the region. Investors should also monitor whether other major central banks adjust their own policy stances in response, since coordinated tightening or divergence between them can amplify currency and bond market moves.