President Donald Trump has cast the U.S. campaign against Iran as nearing its conclusion while simultaneously leaving open the option to widen or prolong military action. His public assurances that much of Iran's military infrastructure has been struck sit uneasily beside his admission that Washington has “reserved” targets for later use. On the ground, Tehran has intensified missile and drone strikes on regional bases, shipping in the Strait of Hormuz and Israeli military infrastructure, keeping the conflict dangerously fluid.
The confrontation began with a sequence of U.S.-Israeli air strikes inside Iran aimed at degrading Tehran’s military and nuclear-related capabilities. Now entering its second week, the cycle of strikes and reprisals has broadened beyond military outposts to include attacks on vessels transiting one of the world’s most critical oil chokepoints. Washington says it has used precision munitions against thousands of targets; Iran insists its forces retain the capacity to strike multiple objectives across the region.
Control of the Strait of Hormuz has become a central theatre of the crisis. Tehran’s missiles have hit at least three ships in the strait, prompting Mr. Trump to promise “high levels of security” for tankers that carry roughly one-fifth of seaborne oil supplies. The prospect of continued disruptions there raises immediate risks to global energy markets and supply chains, even if direct damage to global output remains limited for now.
Mr. Trump’s dual message—declaring the war close to over while warning of “much stronger” strikes if necessary—serves both as reassurance to domestic and international audiences and as strategic ambiguity. By saying many major targets have been struck and that only “a few small targets” remain, the U.S. seeks to claim effectiveness and restraint. Yet his explicit retention of unplayed options signals to Tehran and regional partners that Washington is keeping escalation levers within reach.
Iran’s leadership has responded with a stepped-up posture that blends conventional missile salvos, drone attacks and political messaging. Revolutionary Guard commanders have publicised target lists that include U.S. bases in the Gulf and the broader region, and Iranian forces claim their opening missile volleys were designed to blind enemy radars and air defences. Tehran says it has also struck Israeli intelligence and radar nodes with drones, aiming to weaken defensive shields that have so far mitigated some incoming threats.
Crucially, Iran is widening the conflict’s objectives beyond purely military targets. Tehran’s general staff spokesperson and other commanders warned that economic interests and banks linked to the United States and Israel are legitimate targets. Iranian state media reported a night attack on a government building housing a national bank and suggested future strikes could focus on financial centres associated with U.S. and Israeli interests, creating new vulnerabilities for regional commerce and civilian infrastructure.
The conflict is already imposing civilian hardship and environmental damage. Tehran residents reported night-time explosions, smoky plumes and so-called black rain from burning oil storage sites, and tens of thousands have evacuated cities for rural areas. Infrastructure damage has extended beyond military facilities, with reports of harm to foreign consular premises in provincial cities, underlining the spillover risks even if neither capital seeks a full-scale war.
International pressure for a halt to the fighting is mounting. Turkey and Russia have urged de-escalation and offered themselves as interlocutors, while China has emphasised diplomatic mediation. European leaders warn that continued strikes will raise the risk of regional escalation. Those external calls, however, face the structural challenge that both Washington and Tehran are signaling readiness for a protracted contest if their core demands are not met.
The crisis now rests on a precarious balance of signalling and hard power. U.S. claims of extensive damage to Iranian capabilities and Iranian claims of ongoing strike capacity are both part of a public contest to shape perceptions of strength. Yet the expansion of Iranian targets to include economic infrastructure, combined with the republic’s willingness to name specific bases and strike nodes, raises the prospect that what began as a compressed exchange of blows could become a longer attritional campaign with wider economic reverberations.
How this episode resolves will depend on whether diplomatic channels, third-party mediators and the internal politics of the combatants can outpace the incentives on both sides to keep options open. Mr. Trump’s rhetoric of imminent termination will be judged by whether those “reserved” targets remain unused, and by whether Tehran’s campaign of asymmetric strikes can be contained without drawing in additional regional actors. For now, the conflict’s trajectory remains uncertain and the global costs — to markets, shipping and regional stability — continue to rise.