India and Pakistan have forgotten the most enduring lesson of the Cuban missile crisis

The conflict was an 88-hour military confrontation between India and Pakistan in May 2025. It involved missiles, drones, aircraft and other conventional weapons. Both countries conducted operations across international borders while trying to avoid nuclear escalation. The fighting mattered because it expanded the practical geographical and operational boundaries of conflict between two nuclear-armed rivals.

Indian conventional weapons reached deep into Pakistan, including Kirana Hills, which the article associates with Pakistan’s nuclear infrastructure. An Indian loitering munition also later struck a hill near Sargodha after exhausting its endurance. India confirmed an attack on Nur Khan airbase, located in the wider Chaklala cantonment near Pakistan’s Strategic Plans Division. These effects could be interpreted as threats, even without nuclear intent.

The fighting stopped after the Trump administration negotiated and announced a ceasefire after four days. Both governments claimed success, and domestic nationalism reinforced those narratives. India concluded that conventional operations could expand below the nuclear threshold. Pakistan sought to preserve full spectrum deterrence. Those opposing beliefs could make a future crisis harder to contain.

The fighting came close enough to sensitive Pakistani sites that location alone could create alarm. Indian conventional weapons reached Kirana Hills, which the article associates with Pakistan’s nuclear infrastructure. An Indian loitering munition later struck a hill near Sargodha. The article does not establish that India hit a nuclear storage installation, but it describes effects near a sensitive nuclear location.

India’s confirmed attack on Nur Khan airbase created another danger. The base shares the wider Chaklala cantonment with Pakistan’s Strategic Plans Division, the body responsible for nuclear planning. The offices are more than a kilometre apart, so physical separation reduced the direct risk. It could not guarantee reassurance during active fighting. A defender may judge the wider military setting, not just exact distances.

Pakistan therefore had to interpret strikes while attacks continued and information remained incomplete. A nearby impact might look like reconnaissance, a warning or the first move against nuclear forces. The risk was not proven destruction of nuclear facilities. It was the possibility that Pakistan would perceive an attack as more dangerous than India intended and adopt a nuclear posture.

In August 2026, former Indian chief of defence staff Anil Chauhan said an Indian loitering munition searching for radars at Sargodha airbase ran out of endurance. It then struck a hill unintentionally. The account does not prove that India attacked a nuclear storage installation, but it shows how a conventional operation produced an unexpected effect near a sensitive location.

The key danger was interpretation. Pakistan would have had to assess the impact while military attacks were still continuing. An accidental strike can resemble a deliberate signal when the target area is connected to military or nuclear infrastructure. It might be read as reconnaissance, a warning or the opening move of a campaign against nuclear forces. In that setting, intent is difficult to verify in real time.

The incident illustrates why precision and non-nuclear aims cannot alone control escalation. India may have intended to search for radars, but Pakistan had to judge the result and what might happen next. The article presents this as a near miss shaped by incomplete information, pressure and fast decisions, making future operations near sensitive sites especially risky.

On October 27, 1962, during the Cuban missile crisis, American warships dropped small explosive charges near the Soviet submarine B-59 off Cuba. The Americans meant to force the submarine to surface. They did not know it carried a nuclear torpedo. Cut off from reliable communications, the submarine’s officers struggled to determine whether war had already begun.

Captain Valentin Savitsky came close to ordering the torpedo’s use. Vasili Arkhipov, another senior officer aboard, helped prevent that decision. The episode shows how explosions, uncertainty and compressed timelines can make a limited operation look like an act of war. Leaders may have to decide before they can verify an opponent’s intentions.

The incident was fully understood decades later and became a reminder of how near the world came to nuclear use. It also shows that nuclear escalation can begin without either side deliberately choosing it. Misperception, incomplete information and pressure can connect conventional military actions to nuclear danger, especially when officers lack reliable communication.

The nuclear threshold is the point at which a conflict crosses from conventional military action into nuclear use or an immediate nuclear posture. Staying below it means using missiles, drones or aircraft without deliberately employing nuclear weapons. The concept matters because both India and Pakistan are nuclear-armed, so conventional attacks can still create pressure to cross that boundary.

During the May 2025 fighting, India concluded that conventional forces could strike across borders without immediately producing nuclear escalation. It now believes the space for conventional operations below the threshold has expanded. Pakistan wants its full spectrum deterrence to remain effective by shrinking that space. The two positions create competing expectations about what military action is safe.

Neither side’s confidence guarantees control. India may believe an operation is limited, while Pakistan may see its effects as threatening nuclear forces or national survival. The article says both sides believed they had total control over the escalation ladder. That belief could make the next confrontation more dangerous, because each side may test boundaries the other considers intolerable.

Limited attacks can appear existential because a defender sees effects, not the attacker’s private intention. A strike near nuclear infrastructure may look like preparation to destroy nuclear forces. A blow against a base sharing a cantonment with nuclear planners may suggest a wider campaign. During war, fear and incomplete information can turn an apparently narrow operation into a perceived threat to national survival.

The Sargodha incident shows the mechanism. A loitering munition searching for radars exhausted its endurance and unintentionally struck a hill. Pakistan could have interpreted that impact as reconnaissance, a warning or an opening move against nuclear forces. The attack on Nur Khan airbase posed a related interpretive problem because it occurred in the wider Chaklala cantonment, near the Strategic Plans Division.

Physical separation and stated intentions provide some reassurance, but they cannot guarantee it during active attacks. The article stresses that precision does not determine the defender’s interpretation of danger. Future operations near sensitive sites could therefore trigger a nuclear posture even when the attacker seeks only conventional military effects.

Deterrence is meant to prevent attack by threatening unacceptable consequences, but it can also create pressure to signal resolve. Military leaders may push conventional operations to prove that threats will not stop them. The defender may respond to preserve credibility. When both sides believe they control escalation, each can take actions the other views as dangerous.

In the May 2025 conflict, decisions were reportedly made under time pressure and with limited real-time political oversight once the campaign began. Hotline communications between the two directors-general of military operations experienced reported disruptions at critical moments. Meanwhile, attacks near nuclear-related locations created effects that Pakistan had to interpret while fighting continued. These conditions left less time and fewer channels for clarification.

The result can be escalation without a deliberate decision to use nuclear weapons. Officers under stress may rely on worst-case interpretations, especially when communications fail. The article compares this danger with the B-59 incident and argues that operational tempo, incomplete information and weak political control can produce near misses. Future crises will be harder to contain if both governments retain opposing assumptions about the nuclear threshold.