Two loud blasts heard over Riyadh after air-raid sirens

The significance here lies less in the blasts themselves than in the lack of attribution: sirens followed by explosions over a capital, with no confirmed cause, damage or casualty information, leaves the market to price uncertainty rather than a known event. What matters for risk assets is whether this stays an isolated, unexplained incident or becomes part of a pattern that forces a reassessment of regional exposure. The open question is confirmation of the cause — until then, positioning is likely to react to speculation rather than fact.