The nuclear Non-Proliferation Treaty (NPT) was intended to limit the spread of nuclear weapons, and it has achieved remarkable success. Since the treaty was entered into force in 1970, only three states have managed to acquire a nuclear weapons capability, namely India, Pakistan, and North Korea. The collective West initially opted for peaceful measures to ensure non-proliferation, such as the formation of NSG after India’s 1974 test aimed at limiting the flow of nuclear fuel and technology to “could be” nuclear states.

However, there have also been forceful measures to prevent nuclear proliferation. The U.S. and Israel have repeatedly engaged in counterproliferation (CP) and in some cases, “offensive counterproliferation” such as in Iraq, and Syria, and most recently Iran. But does this forceful compliance achieve lasting non-proliferation goals? Or does it entrench the target state’s psychological dependence on nuclear weapons for survival?

As the decade of 1980s unfolded, non-proliferation efforts turned violent when the Iraqi nuclear reactor at Osirak was attacked by Israel and subsequently destroyed. Although the reactor program was severely damaged, Iraq continued to pursue a nuclear weapon. Thereafter, the Gulf-War of 1991 put an end to Iraq’s nuclear program forever. Although Richard Betts argues otherwise; he notes that Osirak was not the key component to weapons production.

Like Osirak, the Al-Kibar nuclear facility in Syria was targeted by Israeli airstrikes in 2007. The site was alleged to be a plutonium production facility based on a North Korean reactor. Syria, a signatory of the NPT, could not protest Israeli violation of its airspace and the destruction of a site undeclared to the International Atomic Energy Agency (IAEA). In 2008, the IAEA concluded, after a visit, that chemically processed uranium traces were found around the site of the destroyed reactor. The IAEA requested further inspection, but the Syrian government denied access. The attack on Al-Kibar demonstrates limited success in offensive CP. Although it is not yet certain whether Syria was close to making a bomb or even attempting to make one, the attack certainly imposed a logistical setback on Syria, triggered the IAEA inspections on a site which was undeclared to the agency, and resulted in greater international scrutiny of Syrian nuclear activities.

The most significant factor in the Israeli CP strategy is Iran. The CP strategy in Iran was marked by the targeted assassination of individuals associated with Iran’s nuclear program. Mohsen Fakhrizadeh, who was considered responsible for the Iranian nuclear weapons program, was assassinated in 2020. In addition to this, another peculiarity of the Iran CP involves the use of cyber-attacks to disrupt reactor operations. The infamous Stuxnet had damaged a considerable number of centrifuges in the Natanz nuclear facility and highlighted lapses and vulnerabilities in its cyber and operational security.

In 2025, Iranian nuclear facilities became targets of kinetic attacks by the U.S. and Israel. The U.S. claimed victory by announcing the “obliteration” of the targeted Iranian nuclear facilities. However, Iran, several independent analysts, and even the U.S. Defense Intelligence Agency (DIA) disagreed with the U.S. president. Nonetheless, the twelve-day war concluded in a ceasefire, which did not last and the U.S. and Israel resumed actions to curtail Iranian nuclear ambitions.

Contrary to the instances in Iraq and Syria, the IAEA agrees more with Iran than with the U.S. and Israel on matters of Iran’s enrichment, nuclear facilities, and nuclear weapons ambitions. As the war began in early hours of March 2026, the IAEA chief Antonnio Grossi said that Iran has “no structured program to build nuclear weapons”. Not to mention Iran is a signatory to the NPT, its government has no plans to acquire nuclear weapons, and the late Ayatollah Khamenei had even issued a religious verdict, acting as the principal block to Iran’s nuclear weapons.

In Iraq, Syria, and Iran, it can be argued that offensive CP yields unsatisfactory results and often backfires on legitimate, peaceful non-proliferation efforts. The 2003 U.S. invasion, which forced regime change in Iraq, was initiated under the pretext of Iraqi WMDs and nuclear weapons program. It was later concluded that no substantial proof existed that the Iraqi nuclear weapons program continued after the 1991 Gulf War. David Allison and Tyler Brown note that “The Gulf War destroyed much of Iraq’s ability to acquire material for a nuclear weapon, and the program was abandoned in the early 1990s in the face of international sanctions and inspections.”

But the Iranian case might become the most striking example of a failed offensive CP effort. The assassination of Iranian nuclear scientists, politico-military leadership, and nuclear facilities has only emboldened Iran and the hardliners within. According to John J. Mearsheimer, Iran’s new Ayatollah may consider going nuclear. Although offensive CP may reduce a state’s opportunity to build a nuclear weapon, it always backfires as far as the willingness of the target country to acquire nuclear weapons is concerned. A state that becomes vulnerable to foreign invasions/surgical strikes will certainly be more inclined than before to acquire nuclear deterrence.

In conclusion, non-proliferation efforts tend to yield positive results if they remain peaceful. The NPT’s peaceful mechanisms have prevented even technologically capable states, such as Japan and Germany, from acquiring nuclear weapons. Moreover, it is to the NPT’s credit that Libya stopped its nuclear program. Ukraine was disarmed in 1994, and South Africa abandoned its fully operational nuclear weapons between 1989 and 1991. Using military means against a proliferator not only does not dismantle the target nuclear program but may instead bolster the target country’s resolve to rely more on nuclear deterrence to secure state sovereignty. The same effect is generated in other states too, those who may fear their survival and seek nuclear weapons to offset adversary disarmament or decapitating strikes. With treaties faltering, increased signaling, and continued breach of state sovereignty, states that subscribe to hardcore realist points-of-view will inevitably choose the nuclear route over arms control.

Ali Abbas is a Research Officer at Balochistan Think Tank Network. He writes on Nuclear Deterrence, Strategic Stability, Arms Control, and Emerging Disruptive Technology. He can be reached at aliabbas_changezi@hotmail.com.  Views expressed in the article are the author’s own. 

The Pitfalls of Offensive Counterproliferation was originally published on Global Security Review.

Russia continued its bombardment of Ukraine with drone and missile strikes, and the US weighed the possibility of additional economic sanctions on Russia, including secondary sanctions against states trading with Russia. Debates among the Washington cognoscenti about possible peace settlements focused on two “baskets” of topics: what kind of “land swap” might be agreeable to Ukraine and Russia and what sort of security guarantees would be necessary for a postwar Ukraine. Amid all of this, one elephant in the room received little attention: the status of nuclear weapons and nuclear deterrence in future relationships between Ukraine and Russia and between Russia and NATO.

President Donald Trump posted on social media in late July 2025, that Dmitri Medvedev, Russia’s former president, was a “failed former President of Russia” who had better “watch his words.” Trump was responding to earlier remarks by Medvedev, after Trump threatened economic sanctions against Russia unless Russian President Vladimir Putin agreed to a temporary ceasefire and expedited peace talks with Ukraine.

In the earlier exchange, Medvedev called Trump’s ultimatum about peace talks a threat and a step toward war. Most recently, Medvedev again warned against nuclear danger by referring to the American television series The Walking Dead and reminded Trump that Russia retains the Soviet “Dead Hand” system for automatic nuclear launch even under the most extreme postattack conditions.

In response, President Trump posted on social media that he ordered two nuclear submarines to be repositioned in response to Medvedev’s threats. Trump said he ordered the submarines “to be positioned in the appropriate regions, just in case these foolish and inflammatory statements are more than just that.” In addition, the President noted that “[w]ords are very important and can often lead to unintended consequences. I hope this will not be one of those instances.”

Nuclear submarine movements are among the most highly classified information pertinent to military operations. If the reference was to American nuclear ballistic missile submarines (SSBN), this public announcement was unprecedented.

At one level, these interchanges between Medvedev and Trump are as much performative as they are substantive. During the early stages of Russia’s war against Ukraine beginning in February 2022, Putin issued frequent warnings about the possibility of Russian nuclear first use in response to actions taken by the North Atlantic Treaty Organization (NATO) that might be unacceptable to Russia. These warnings were dismissed by many Western political leaders and military experts as bluff to conceal Russia’s frustration at the prolonged military deadlock it faced in Ukraine, as well as distractions from looking too closely at Russia’s disappointing battlefield performances.

As Russia’s military operations on the ground seemed to improve in 2024 and 2025, nuclear threats became less frequent and less explicit. At present, Russia seems confident of maximizing its forward progress in military reach and operational control over the Donbass and other districts in the east and south of Ukraine.

Even a “small” nuclear war fought with tactical nuclear weapons would be a self-defeating endeavor for Russia. Fighting a conventional war under the shadow of possible nuclear escalation is sufficiently risky. If Russia were to cross the bridge into nuclear first use there would be a strong likelihood of a NATO nuclear response.

Russians need to interrogate their own military literature from the Cold War with respect to the challenge of conducting military operations in a nuclear environment. Troops seeking an operational breakthrough against enemy defenses would be fighting against the prompt and delayed effects of nuclear detonations that slow operational movement, inflict significant numbers of casualties, and corrupt the coordination and cohesion of combined arms. The Soviet Union could draw upon its ideological indoctrination and favorable memories of its victory in the Great Patriotic War (World War II) to maintain morale and avoid mass desertion, Russia cannot.

Nor would the economy of Europe, including Russia, survive anything beyond the very restrictive use of a few ultra-low-yield or low-yield in the sub-five kiloton range. In today’s world of social media and globally transmitted visual images, the meltdown of major financial and other institutions in Europe would trigger a global crash of markets, disrupt supply chains, let loose armed formations of criminals, and drive many leading politicians to abdication. Some in NATO might hope that Putin’s mistaken decision for nuclear first use would finally convince Russia’s military and security forces to overthrow their president and sue for peace, but Putin is not Lenin, and he is as likely to double down on escalation as he is to acquiesce to a nuclear ceasefire.

And therein lies the second danger, escalation to strategic nuclear war between the United States and Russia. Putin might calculate that he could hive off the nuclear deterrents of the British and French from their American allies and bully the former into submission while frightening the American government and public with separate threats of mass destruction. This would be a dangerous miscalculation because the nuclear forces of the United States are politically and operationally coupled to those of their European allies.

American nuclear weapons and American personnel deployed in Europe are effectively tied to the continent under Article V of the NATO charter. The idea that selective use of tactical nuclear weapons in Europe by Russia could be sealed off from wider and more deadly destruction, is beyond optimism.

In addition to misplaced optimism about escalation control during a major European war, there is also a lack of appreciation for the challenge of skillful crisis management that might avoid war altogether. Experience teaches that the requirements for nuclear and other crisis management include shared understandings and expectations about the risks of war and a willingness to consider the danger of misperceptions held by leaders in stressful situations. They may misjudge other national leaders as irrevocably committed to acts of conquest or aggression, when in fact those other heads of state may be undecided about their final judgments for or against war.

Communication between and among leaders may be incomplete and intelligence assessments can be blinkered by insufficient information or political bias. Examples of these and other maladies in crisis are provided by the July crisis of 1914 leading to the outbreak of World War I, the Cuban missile crisis of 1962, and by numerous other crises.

Russians playing with the rhetoric of Armageddon are legitimizing nuclear coercion in a time of troubles. The arrangement of a prompt ceasefire and peace agreement between Ukraine and Russia is of the highest significance for many reasons. These include putting an end to the loss of life and the destruction of national infrastructure. This objective should be pursued with aggressive diplomacy and without the distraction of references to the possibility of a war that would have no precedent in its capacity to do irreparable harm to civilization.

Steve Cimbala is a Senior Fellow at the National Institute for Deterrence Studies.

Nuclear Danger Remains in Ukraine Peace Settlement was originally published on Global Security Review.

So sure was Israel in its southern security that intelligence reports were downplayed; the military even redeployed troops from Gaza prior to the October 7. The brutality of the attack and horror at the hostage crisis left Israel so shocked that it delayed a ground invasion for 20 days.

Despite the delay, calls for ceasefire and accusations of genocide existed before Israel’s offensive began. All the same, every first-semester international relations student knew what would happen next: with Hamas no longer deterred, Israel’s only recourse was compellence.

Compellence theory is simply acting on the threat that keeps your adversary deterred. Israel needed to compel Hamas to surrender the hostages, disarm, and realize that attacking Israel is a bad idea—restoring deterrence. For nearly two years since, Israel has tested compellence theory; at best, with mixed results, not only with Hamas, but across the region.

The Lebanese terror group Hezbollah launched its own attack on October 8, 2023, which by the end saw the launch of approximately 10,000–15,000 rockets and 2,500 drone attacks that displaced at least 70,000 Israelis and killed 75 soldiers and 45 civilians. Israel’s effort to restore deterrence devastated Hezbollah, killing 2,500–3,000 fighters, eliminating the majority of its leadership, through an exploding beeper attack in advance of a ground invasion. Seeing their losses, the group agreed to partially disarm and stay out of further hostilities, being effectively compelled.

In Yemen, the Houthis likewise joined the attack on Israel with rocket and drone attacks, as well as targeting ships off its coast, causing significant supply-chain disruptions. The attacks prompted the United States (US) to designate them a terrorist group and launch an aerial campaign alongside the United Kingdom—on top of Israel’s responses.

The Houthis endured severe damage to its offensive infrastructure and lost hundreds of fighters but still managed to occasionally launch limited attacks. The Houthis are more weakened than compelled.

Iran, the financier of Hamas, Hezbollah, and the Houthis, for the first time acted against Israel directly. Retaliating against Israeli strikes, Iran launched ballistic missile and drone salvos against Israel in April and October of 2024. The tit-for-tat came to a head over 12 days in June 2025, as the two exchanged strikes while Israel tried to destroy Iran’s nuclear weapons program.

Though the damage Iran’s nuclear capability took is debated, what is known is Israel’s air superiority destroyed nearly all of Iran’s defense framework and eliminated several senior military staff.

Israel endured significant damage as Iran managed to breach its defenses on a few occasions, and the two have since agreed to a ceasefire, while simultaneously pledging readiness to attack in the future. So perhaps, they are mutually deterred for now.

Syria recently entered a new phase of its civil war following the downfall of Assad, an Israeli push to expand its buffer region, and the emergence of the Hayat Tahrir al-Sham (HTS) faction. HTS is led by Abu Mohammed al-Julani, an Islamic State affiliate who recently began targeting members of Syria’s minority populations, largely the Druze.

Israel intervened to protect the Druze, striking HTS sites until Julani quickly agreed to withdraw his troops from the Druze-populated areas. Prior to that intervention, there were rumors of Syria joining the Abraham Accords. While compellence worked to protect the Druze in the short term, it may have derailed a long-term peace deal.

Hamas remains the outlier. Ceasefire talks are again looking to collapse. The message is that despite the devastation, loss of leadership, approximately 17,000 lost fighters, and thousands of civilians killed in the crossfire, it can endure more. Israel’s attempt at compellence was so intense, that it sparked worldwide protests and allegations of genocide. Yet, rather than agree to Israel’s terms, Hamas continues to hold out, giving a statement that they will continue to fight until a Palestinian state is established.

The US attempted to broker multiple ceasefires, with some success in November 2023 and January 2025, but a deal to end the conflict remains elusive. If the US wants real results, compellence should target Hamas’ hosts and financiers, Turkey and Qatar.

While publicly on good terms with the US, the argument that Turkey and Qatar are state sponsors of terrorism would not be difficult to make given the support and protection they have offered Hamas. President Trump could threaten to add Turkey and Qatar to the list of state sponsors of terror unless Hamas agrees to Israel’s terms of ending the war.

There are indications that this could work. At least publicly, the two countries recently joined with Saudi Arabia and Egypt in a call on Hamas to disarm and relinquish control of Gaza to the Palestinian Authority. This is a good first step, but the call has no “or else”–type clause that would actually pressure Hamas.

With that support gone, Hamas’ political leadership’s only choice would be deportation from its hosts which would likely jeopardize their finances and potentially put them within Mossad’s reach or accede to Israel’s conditions. Ever self-interested, the hope is they would be compelled to the latter. This type of diplomatic pressure directed at Hamas’ sponsors could trickle down to Hamas’ leadership and potentially be the last best hope for Gazan civilians as Israeli Prime Minister Benjamin Netanyahu signals plans for a renewed military offensive in the enclave.

Whether deterrence is restored by Israel is yet to be determined. For the sake of civilians on both sides, let us hope it is restored and soon.

Justin Leopold-Cohen is a homeland security analyst in Washington, DC. He has written widely on national and international security issues for outlets including Small Wars Journal, the Wavell Room, and Inkstick Media. Any views expressed in the article are his own and not representative of, or endorsed by, any organization or government.

Failed Deterrence and Misplaced Compellence in Gaza was originally published on Global Security Review.

Despite India’s conventional superiority, the Pakistani Air Force (PAF) shot down five Indian fighter jets, including its three French Rafales, one Russian MiG-29 and one Su-30, and a Heron surveillance drone. The interception and neutralization of the drone, and the shooting down of the fighters about 17 miles from the line of control (LOC), highlighted the Pakistani Air Force’s (PAF) expeditious response to Indian missile strikes.

The Rafale, a 4.5-generation multirole fighter jet, which is capable of performing interdiction and aerial reconnaissance, is one of the reasons for India’s muscle flexing in the region. Although the Rafale is not a stealth aircraft, it does have a smaller radar cross section. The Rafale was also touted as a game-changer for the Indian Air Force (IAF), boosting the country’s technological edge over its regional adversaries especially Pakistan.

However, the successful shoot down revealed New Delhi’s low operational efficacy and false perception of Indian air superiority. The MiG-29, a twin-engine fighter jet designed for air combat, was also believed to be shot down. With features like advanced avionics and radar systems, the loss of such aircraft was unexpected.

Likewise, the downing of India’s primary frontline fighter, the Russian SU-30, which is known for its maneuverability, indicates weaknesses in Indian operational tactics and a clear vulnerability to Pakistani air defense forces. Contrary to common belief, the PAF historically outperforms the IAF aerial engagements. The excellence of PAF was first made evident when it defeated the IAF on the ground and in the air during the first full-scale war with India (1965). In 2019, the IAF conducted airstrikes in Balakot in response to the Pulwama incident, accusing Pakistan of involvement in the terrorist attack. The following day, the PAF retaliated with an airstrike in the Rajouri sector of Jammu, downing an Indian MIG-21 and capturing Wing Commander Abhinandan Varthaman in the process.

In the latest example of conflict between the two countries, Pakistan responded with its best fighters, the Chinese-made J-10C, which is a multirole fighter and was unproven in combat until these events. With the shoot down of Rafale fighter jets, shares of Dassault Aviation declined by 6 percent. The PAF response to Indian airstrikes displays its enhanced air combat capabilities.

According to the Indian Ministry of Defense, Operation Sindoor was India’s effort to punish the perpetrators of the Pahalgam attack. However, Pakistan, which has denied any involvement in Pahalgam, deemed these strikes “unprovoked.” Beginning on May 6, 2025, Indian officials undertook drills and exercises in preparation for their attack. This “show of strength” was designed to send a clear message to the international community that India can employ conventional force under a nuclear shadow. However, the reluctance of the international community to get involved in the dispute served as a concern for the Trump administration, which ultimately aided in ending military clashes.

On May 9, 2025, India fired air-to-surface missiles at three air bases in Rawalpindi, Chakwal, and Shorkot, as well as Rahim Yar Khan airport, normalizing escalation between the two nuclear-armed neighbors. Pakistan deemed these missile strikes an “act of war,”  authorizing the military to take corresponding military action against India.

In response, Pakistan launched Operation Bunyanum Marsoos after four days of Indian strikes. These strikes targeted wide swaths of Indian territory, including military bases in Udhampur, Pathankot, Drangyari, Nagrota, Adampur, and Buj Air Base. As the escalation veered from the disputed state of Kashmir towards the brink of nuclear escalation, the United States, shifting from its previous stance of non-interference, brokered a ceasefire between Pakistan and India.

Vice President JD Vance initially remarked on May 8, 2025, that the latest escalation between Pakistan and India is not the United States’ business. The situation changed after Indian missile strikes hit Pakistan’s Nur Khan Airbase in Rawalpindi, fearing potential nuclear escalation. Nur Khan serves as a key transport and refueling hub for the PAF, lying just kilometers from the strategic plans division, which oversees Pakistan’s nuclear arsenal.

Before the situation expanded into widespread conflict, the United States announced an immediate ceasefire between the two states, offering assistance for resolving the Kashmir issue. The efforts of President Trump, an advocate of peace, led to the 2025 ceasefire and are a notable diplomatic achievement for the US. However, the success of this ceasefire rests upon a fragile equilibrium. In absence of institutions and channels of communication for resolution of key disputes between Pakistan and India, peace and stability of South Asia will remain uncertain. Without addressing structural issues like the dispute over Kashmir, the region will remain locked in cyclical deterrence failures, with the future of peace less likely than escalation.

Nawal Nawaz is a Research Assistant at the Center for International Strategic Studies (CISS), Islamabad.

Pakistan’s Response to Operation Sindoor was originally published on Global Security Review.

• General Anthony Cotton: Emphasizes the importance of the Sentinel project and regrets the simultaneous tackling of multiple strategic modernization programs. ​
• Strategic Command: Highlights the vital role of the Nuclear Triad in national security. ​
• USAF Vice Chief of Staff General James Slife: Stresses the necessity of maintaining a nuclear arsenal. ​

Essay of the Week: Ukraine, Proliferation, & Deterrence ​

• Peter Huessy: Discusses the complexities of the US and NATO’s approach to Ukraine, the implications of a ceasefire, and the need for a robust deterrent against Russian aggression. ​
• Key Points:
  • Historical failures in responding to Russian aggression. ​
  • Current defense spending and military assistance to Ukraine.
  • The importance of a strategic security arrangement involving NATO and Ukraine. ​

Event of the Week ​

• Defense Conference: General Anthony Cotton calls for more B-21 bombers and underscores the urgency of nuclear modernization. ​

Administration Developments ​

• Defense Secretary Pete Hegseth: Plans to increase spending on space operations, highlighting the importance of the space domain in future warfare. ​

The AF Chiefs Corner ​

• Air Force Chief Gen. David Allvin: Sees an opportunity for additional funding for missile defense and nuclear modernization. ​

The Commanders Corner

• General Cotton: Advocates for increased production rates of B-21 bombers and more Long Range Stand-Off weapons due to evolving security threats. ​

Strategic Developments ​

• Taiwan: Defense budget to exceed 3% of GDP due to rising threats from China. ​
• NATO Air Command: Demonstrates interoperability and transatlantic unity through Bomber Task Force missions. ​

Top Essays of the Week ​

• Essay #1: Discusses the uncertainty surrounding US extended deterrence guarantees and the potential for nuclear proliferation among US allies. ​
• Essay #2: Emphasizes the importance of maintaining the US nuclear umbrella over its allies. ​

Congressional Budget Developments ​

• Defense Spending Tips: Recommendations for cuts and increases in various defense programs, including missile procurement and Air Force programs. ​

Economic Developments

• Stephen Moore: Highlights the shift towards a production-driven economy and its impact on inflation and economic growth. ​

Proliferation Concerns ​

• Colin Demarest: Discusses the global proliferation of nuclear weapons and the implications for international security. ​

Ukraine Corner ​

• Clifford May: Advocates for a realistic goal of achieving a cessation of hostilities in Ukraine, leading to a frozen conflict. ​

Media Error of the Week ​

• Wall Street Journal: Criticized for suggesting negotiations with Houthis terrorists, which could lead to endless conflict.

ICBM EAR Report Week of March 17-23 was originally published on Global Security Review.