Baloch insurgency: Suicide bombs and uptick in violence threaten Pakistan, regional security

In the space of 10 days in late April 2026, insurgents in Pakistan purportedly carried out 27 attacks in the country’s southwest province of Balochistan, killing at least 42 military personal. Then, on May 11, authorities announced that a suicide bombing plot on the capital, Islamabad, had been foiled. Authorities arrested a girl over the incident – a nod to militants’ increasing use of young Baloch women to carry out attacks.

These incidents represent the latest flaring up of a long-running insurgency in Pakistan’s largest province and home to around 15 million people.

For a rundown of what you need to know about the Baloch insurgency and groups involved, The Conversation turned to Amira Jadoon and Saif Tahir, experts on militant and terrorist organizations currently researching such groups’ operational activities and strategic messaging in Afghanistan and Pakistan.

What is the Baloch insurgency about?

Pakistan’s southwestern province of Balochistan has long been the site of resistance and armed movements involving Baloch, an ethnic group of an estimated 8 million to 10 million people that straddles parts of Pakistan and Iran.

Their insurgency is rooted in both contemporary and historical grievances. Its origins trace back to the contested annexation of the princely state of Kalat in 1948, months after the partition of British India into India and Pakistan, and the resulting confrontations between Baloch tribal leaders and the newly formed Pakistani state.

While the insurgency long remained a low-level struggle framed around Baloch marginalization and economic exploitation, it turned violent in the early 2000s with the rise of militant factions, including the Balochistan Liberation Army, or BLA, in 2000 and the Balochistan Liberation Front, or BLF, which was revived in 2004 under current leader Allah Nazar Baloch decades after its 1964 founding. The insurgents’ goals vary, from greater autonomy and control over the province’s natural resources to full independence.

Baloch militants generally cast their emergence as a nationalist rebuttal to the Pakistani government’s long-standing narrative, which states that the unrest is driven by a handful of tribal chiefs resisting development rather than a broad-based movement.

In practice, the contemporary insurgency has expanded well beyond its tribal base, and Baloch militant groups have invested heavily in strategic communications that directly challenge the Pakistani state’s framing.

Today, Baloch militants’ propaganda targets the local educated youth, including women. They play on existing grievances over enforced disappearances, state repression and resource extraction. Balochistan is home to significant deposits of copper, gold, natural gas and coal, including at the Reko Diq mine, one of the world’s largest undeveloped copper and gold reserves. Yet the province remains Pakistan’s poorest.

Baloch militants’ efforts are designed to broaden the insurgency’s appeal, adding an urban, middle-class layer to what was once a primarily tribal revolt that casts itself as a struggle to defend the Baloch “motherland” and achieve national liberation.

The Baloch insurgency has emerged as one of Pakistan’s most consequential internal security challenges. In 2025, the BLA claimed 521 attacks and 1,060 security-force fatalities, though independent monitoring records substantially fewer attacks, at around 254 events, in Balochistan over the same period.

Two Baloch militants’ operations bookend the recent escalation. In March 2025, BLA fighters hijacked the Jaffar Express – a heavily used passenger train connecting Quetta, the capital of Balochistan, to Peshawar in northwestern Pakistan – holding more than 350 passengers in a 30-hour siege. In April 2026, the group announced a new naval wing, the Hammal Maritime Defence Force, following its first maritime attack on a Pakistan coast guard vessel near Jiwani, in Gwadar district.

These tactical innovations have been reinforced by deliberate efforts at broadening the support base for Baloch separatism. The 2018 formation of Baloch Raji Ajohi Sangar, an alliance of Baloch militant groups, and the 2020 entry of the non-Baloch Sindhudesh Revolutionary Army, a Sindhi separatist group based in neighboring Sindh that has extended Baloch militants’ operational reach into Karachi, signal an expanding ethno-regional coalition aimed at broadening the geographic and ideological scope of the insurgency.

Why the uptick in violence now?

First, the Pakistani state’s crackdown on peaceful political space in recent months has accelerated social discontent. Following the March 2025 Jaffar Express attack, prominent Baloch rights defender Mahrang Baloch was arrested under anti-terrorist laws, while three protesters were shot dead at a peaceful sit-in in Quetta.

As nonviolent avenues close, aggrieved civilians become more receptive to Baloch militants’ recruitment narratives.

Second, Baloch militants have acquired U.S. weapons left behind in Afghanistan during the 2021 withdrawal, including M4 and M16 rifles fitted with thermal optics. Recent reports have linked the arms used in the Jaffar Express attack directly to abandoned U.S. stockpiles in Afghanistan.

Third, militant operational collusion has deepened between the Balochistan Liberation Army and the Tehrik-i-Taliban Pakistan, the latter ranked by the Institute for Economics and Peace as the world’s fastest-growing insurgent group in 2024.

Despite the groups’ divergent ideologies, the cooperation appears to have produced clear tactical convergence, including town takeovers, the use of suicide bombings, and sniper and ambush tactics.

Finally, Baloch groups have excelled in the effective use of social media to influence and recruit educated young people, including women.

The BLA’s elite Majeed Brigade has formalized a women’s wing, and the use of female suicide bombers has now spread across multiple Baloch factions. At least five known cases have been reported since 2022.

The deployment of women is strategic: Female operatives present a softer public face and yield both reputational and tactical benefits, evading security profiling, expanding target reach and amplifying media impact.

Has the insurgency been affected by the Iran war?

Tehran’s destabilization creates new tactical space for insurgents. Ethnic Baloch communities straddle the Pakistan-Iran border, and the BLA already maintains a presence in Iran’s Sistan and Baluchestan province.

The “Greater Balochistan” narrative promoted by Baloch nationalists, which envisions the reintegration of Baloch lands across both states, is gaining traction on the Iranian side. Moreover, weaker border enforcement gives militants greater freedom to move, recruit and coordinate.

Cross-border trade flows have dropped sharply since the war in Iran began, but the disruption is more likely to expand than to shrink Balochistan’s illicit economy over time. As state enforcement weakens on both sides of the border, the cross-border fuel and narcotics smuggling networks that Baloch militants tax and target are likely to expand further.

The cross-border problem had already escalated to interstate confrontation. In January 2024, Iran and Pakistan exchanged tit-for-tat strikes on Baloch militant groups operating across their shared border.

Counterterrorism coordination between the two countries remains modest, and attacks have continued, including the killing by militants of Pakistani migrants inside Iran as recently as April 2025.

With Iran’s stability weakening, these dynamics are likely to deepen, potentially raising tensions between Islamabad and Tehran over separatists in the future.

How are Pakistan-US relations affected?

The Baloch insurgency is now also an increasingly important focus of a warming U.S.-Pakistani relationship.

In August 2025, the U.S. State Department designated the BLA and its Majeed Brigade as foreign terrorist organizations – a move Islamabad had long pressed for.

Months later, the U.S. Export-Import Bank approved US$1.3 billion for the Reko Diq copper-gold project in Balochistan, its single largest critical minerals investment to date.

The current insurgency directly contests Pakistan’s capacity to deliver security in Balochistan. The Reko Diq mine lies in the same district where Zareena Rafiq, a BLF-affiliated female suicide bomber, struck a base of Pakistan’s federal paramilitary force on Nov. 30, 2025.

Further, in April 2026, a BLF commander declared that the group would target all foreign companies operating in Balochistan, regardless of country of origin.

Yet the present alignment between the U.S. and Pakistan is transactional: Its durability depends on Pakistan delivering on counterterrorism, mediation with Iran and mineral access.

Meanwhile, absent a counterinsurgency approach that addresses the underlying political and social drivers of the Baloch insurgency – including state repression, political marginalization and resource grievance – the broader U.S.-Pakistan reset is unlikely to deliver the stability its investments require.