Hostilities between the United States and Iran escalated after former president Donald Trump warned Tehran and signalled the use of force that had never been seen before. Iranian forces responded by striking a United States naval base in Kuwait, an action that regional authorities reported as part of a wider offensive. The exchanges have heightened tensions across the Middle East and prompted intensified international monitoring. Multiple blasts were reported in Dubai amid the offensive, and Qatar said eight people were injured in separate incidents. Aviation authorities closed parts of Gulf airspace as a precaution, forcing cancellations and route changes by several carriers. Indian carriers were among those affected, with Air India and Indigo cancelling flights on regional sectors. India issued an advisory for foreigners who may be stranded following the escalation and urged them to register with their diplomatic missions and follow official guidance. Travel disruption compounded by airport closures left many passengers facing delays and missed connections, with reports of ruined holiday plans and additional expenses. Authorities advised travellers to check notices before travelling and to liaise with airlines for rebooking. Commercial links and supply chains showed signs of strain as carriers rerouted flights and insurers assessed risk exposure in the region. Markets reacted to the uncertainty with heightened volatility in energy and transportation sectors, while shipping and logistics firms adjusted schedules to avoid conflict zones. Governments and companies emphasised contingency planning to limit disruption to commerce and citizens. International organisations called for restraint and diplomatic engagement to de-escalate the situation, while intelligence agencies continued to monitor developments closely. Travel advisories and operational notices were expected to evolve as events unfolded, and officials urged travellers to allow additional time for journeys and to verify itineraries. The region remained on high alert as responses continued to unfold.