The interim ceasefire between the United States and Iran has collapsed, triggering a fresh round of military strikes focused on the strategic Strait of Hormuz.

Both nations are now engaged in direct combat operations aimed at securing control of the critical maritime chokepoint, marking a significant deterioration in regional stability.

Tehran has explicitly declared the Strait of Hormuz a "red line," warning that any further US military action against its infrastructure will provoke retaliatory attacks.

This hardening of rhetoric coincides with days of back-and-forth bombardment, signaling that diplomatic off-ramps are currently unavailable and the risk of prolonged conflict has risen sharply.

For global markets, the collapse of the truce introduces immediate uncertainty for energy supply chains.

The Strait of Hormuz remains the world's most vital oil transit route, and any sustained disruption to shipping traffic could trigger severe volatility in crude prices and freight rates.