Monday briefing: Four ways Iran could retaliate to US bombing of nuclear sites
The United States bombed Iranian nuclear sites, prompting Tehran to consider a range of retaliatory measures. Options range from limited kinetic strikes to diplomatic moves, cyber attacks, and accelerated nuclear development. Experts weigh the likelihood of each scenario and the potential regional…
On a recent Saturday, the United States launched air and submarine strikes against several Iranian nuclear facilities, marking the first direct American attack on Iran's nuclear infrastructure. President Donald Trump framed the operation as a decisive step toward ending Iran's nuclear ambitions, while Vice President JD Vance insisted the United States was not at war with Tehran. In Tehran, officials responded with rhetoric that suggested a willingness to retaliate, raising concerns about how Iran might respond and what the broader consequences could be.
What Iran could do militarily
Iranian analysts say the most immediate option would be a limited kinetic response aimed at demonstrating that Iran’s ability to strike back has not been eliminated. Because the U.S. attack was carried out by submarines and long‑range bombers that operated from outside the region, Tehran could argue that a "bloodless" strike on a U.S. target would be proportionate. Potential targets include U.S. interests in Iraq—where American bases have relatively weak air defences—and the U.S. Fifth Fleet headquarters in Bahrain, a symbolic hub of American naval power in the Gulf. The tri‑border area of Iraq, Jordan and Syria also houses U.S. installations that could be vulnerable to a quick missile or drone strike.
Such a response would likely be more robust than the 2020 strike on Iraqi bases that followed the killing of General Qasem Soleimani. In that episode, Iran launched a handful of ballistic missiles at two U.S. bases, causing limited casualties. The current situation, however, involves multiple strikes on Iranian soil, which could push Tehran to hit several U.S. sites simultaneously to signal resolve.
Diplomatic and legal maneuvers
Alongside any kinetic action, Iran may choose to curtail cooperation with the International Atomic Energy Agency (IAEA). Expelling inspectors or downgrading monitoring levels would signal Tehran’s displeasure while preserving a diplomatic channel for future negotiations. Iranian officials have already hinted that the United States gave advance notice of the attack, a claim that could be used to argue that the U.S. is seeking a limited confrontation rather than an all‑out war.
Nevertheless, experts warn that Iran is unlikely to walk back to the negotiating table without first saving face domestically. A public concession—such as sending all uranium abroad for enrichment—could be politically untenable for hard‑liners within the Supreme National Security Council, which includes the president, cabinet ministers, military leaders and representatives of Supreme Leader Ayatollah Ali Khamenei.
Unpredictable or asymmetric tactics
Deterrence through uncertainty is another avenue Tehran might explore. By threatening to disrupt key maritime chokepoints—namely the Strait of Hormuz and the Red Sea—Iran could leverage its geographic position to inflict economic pain on the West. Closing the Hormuz channel would temporarily remove roughly 20% of global seaborne oil supplies from the market, a move that would reverberate through energy prices worldwide. However, the strait also serves as a vital export route for Iranian oil, making a full closure a high‑risk, last‑resort option.
Cyber operations present a lower‑profile alternative. While a direct attack on critical U.S. infrastructure would likely be deemed escalatory, targeting less vital but still impactful systems—such as financial institutions or non‑essential government networks—could achieve a symbolic blow without crossing a red line.
Accelerating the nuclear pathway
Perhaps the most consequential long‑term scenario involves Iran intensifying its nuclear enrichment program despite the recent damage. Intelligence reports suggest that a substantial portion of Iran’s enriched uranium stockpile survived the strikes, and Tehran claims to have relocated key material to undisclosed sites. If Iran decides to pursue a weapons‑grade capability outside IAEA oversight, the regional balance could shift dramatically.
Public sentiment within Iran appears to be hardening as well. Anecdotal evidence points to a growing belief that a credible nuclear deterrent is necessary to prevent future U.S. attacks, mirroring the logic that has driven North Korea’s nuclear development. While the technical and logistical challenges remain significant, the perception that Iran’s scientific expertise cannot be erased by bombing may push policymakers toward a more aggressive nuclear posture.
What comes next?
In the weeks ahead, the Supreme National Security Council will weigh these options, balancing internal political pressures against the risk of a broader regional war. The United States, for its part, has signaled a desire for a quick resolution but has also warned of "far greater" attacks if Tehran does not back down. The interplay between limited retaliation, diplomatic posturing, asymmetric threats and potential nuclear escalation will shape the next phase of the U.S.–Iran confrontation and could have lasting implications for Middle‑East stability.
Why it matters
Iran's choice of retaliation will determine whether the U.S.–Iran confrontation escalates into a wider regional conflict or remains contained.
Key points
- The U.S. bombed Iranian nuclear sites, prompting Tehran to consider retaliation
- Possible Iranian responses include limited missile strikes on U.S. bases in Iraq or Bahrain
- Iran may expel IAEA inspectors, downgrade monitoring, or pursue diplomatic leverage
- Disruption of the Strait of Hormuz or cyber attacks are asymmetric options
- Accelerating nuclear enrichment could shift the regional security balance
Frequently asked questions
What targets could Iran strike in response to the U.S. bombing?
Analysts cite U.S. bases in Iraq, the Fifth Fleet headquarters in Bahrain and installations in the Iraq‑Jordan‑Syria border area as likely low‑risk targets for a limited kinetic response.
Is Iran likely to close the Strait of Hormuz?
Closing Hormuz would cause major global oil disruptions but also cut off Iran's own oil exports, making it a high‑risk, last‑resort option.
Could Iran resume nuclear weapons development after the strikes?
Intelligence suggests much of Iran's enriched uranium survived, and Tehran claims to have hidden stockpiles, so a renewed push toward a weapons‑grade program remains possible.
What diplomatic steps might Iran take after the attack?
Iran could expel IAEA inspectors, reduce monitoring levels, and use the incident to demand concessions in any future negotiations.
