Suicide Attacks: History, Tactics, and Global Impact

A suicide attack is a deliberate act of violence in which the perpetrator intentionally ends their own life as a central component of the assault. While often categorized as a form of murder-suicide, these events are frequently linked to broader contexts of war or terrorism. When carried out by individuals labeled as terrorists, the act is specifically termed suicide terrorism.

These attacks are not governed by a single set of international laws, though they may violate prohibitions against perfidy (deception in warfare) or the targeting of non-combatants. Historically, suicide attacks have spanned a vast ideological spectrum, from the far-right military campaigns of Imperial Japan and Nazi Germany to far-left insurgencies such as those led by the PKK and JRA.

Key Facts

Plaque marking the location of the assassination of Benazir Bhutto, written in Urdu. Translation: Place of Martyrdom, Ms. Benazir Bhutto martyred. Benazir Bhutto was killed by a suicide terrorist in 2007.[b]

Definition: A deliberate attack where the perpetrator's death is an intentional part of the operation.
Ideological Range: Used by diverse groups including far-right, far-left, and religious extremists.
Historical Precedents: Includes the Japanese Kamikaze of WWII and the Sicarii of the first century AD.
Modern Trends: A massive surge in frequency and lethality occurred after the year 2000.
Primary Groups: Major perpetrators in recent decades include the Islamic State, Al-Qaeda, and the Taliban.

Historical Evolution of Suicide Attacks

Illustration of Samson by Gustave Doré.[d]

Early Precedents and Ancient History

The practice of self-sacrifice in combat is not a modern phenomenon. Early examples include the Sicarii in the first century AD and the Order of Assassins (1090–1275). Other historical instances include the Moro juramentado and the resistance efforts during the Aceh War (1873–1904).

World War II and the Kamikaze

One of the most documented military uses of suicide attacks was the Japanese Kamikaze (Special Attack Units) between 1944 and 1945, where pilots deliberately crashed aircraft into Allied ships.

26 May 1945. Corporal Yukio Araki, holding a puppy, with four other pilots of the 72nd Shinbu Squadron at Bansei, Kagoshima. Araki died the following day, at the age of 17, in a suicide attack on ships near Okinawa.

During the same era, other nations employed similar tactics. Germany utilized suicide-based destruction, such as the attack on the Auschwitz crematorium IV in 1944, and China deployed suicide squads to target Japanese tanks during the Battle of Taierzhuang.

Chinese suicide bomber putting on a 24 hand grenade-explosive vest prior to attack on Japanese tanks at the Battle of Taierzhuang.

The Cold War and the Rise of Modern Bombing

Following WWII, suicide attacks decreased but resurfaced in various regional conflicts. The 1970s and 80s saw a shift toward homicide bombing—the use of explosives to kill others and the attacker simultaneously. Groups like Hezbollah and the Liberation Tigers of Tamil Eelam (LTTE) began integrating these tactics into their insurgencies.

PKK supporters at 2003 march opposing the Iraq War, London

The 21st Century and the War on Terror

Commemorative plaque for the 1905 Murchison suicide attack

The turn of the millennium marked a dramatic increase in the scale and frequency of suicide attacks. The September 11 attacks in 2001, carried out by Al-Qaeda, redefined the global perception of suicide terrorism by using aircraft as weapons.

The four hijacker-pilots who deliberately crashed the planes as part of the September 11 attacks. Left to right: Mohamed Atta, Marwan al-Shehhi, Hani Hanjour, Ziad Jarrah

In the following decades, the rise of the Islamic State (ISIS) and the Taliban in Afghanistan and Pakistan led to a surge in explosive belts and car bombings. These attacks often targeted both military personnel and civilians in an effort to achieve strategic political goals.

Demographics and Motivations

While often associated with young men, attacker demographics have expanded to include women and, in some tragic instances, children. Motivations vary from nationalist resistance and religious interpretations of martyrdom to personal disputes or extreme political coercion.

A 2002 Commemorative poster of Palestinian Islamic Jihad suicide bomber Ashraf Sallah Alasmar in Jenin.

Statistical Overview of Suicide Attacks

The Pahartali European Club (shown here in 2010) was torched by the group of revolutionaries.

Data from 1982 to mid-2015 highlights the disproportionate impact of these attacks in specific regions and by specific organizations.

Global Suicide Attack Statistics (1982–2015)
Country/Group	Number of Attacks	Estimated Deaths
Iraq	1,938	20,084
Pakistan	490	6,287
Afghanistan	1,059	4,748
USA	4	2,997
Islamic State (Group)	424	4,949
Al-Qaeda Central (Group)	20	3,391
Taliban Afghanistan (Group)	665	2,925

Frequently Asked Questions

1983 suicide bombing of the U.S. embassy in Beirut.

The number of suicide attacks grew enormously after 2000. Number of suicide attacks and deaths from attacks 1982–2014.[328]

Casualties of terrorist incidents worldwide (1976–2016), including suicide attacks and other incidents labelled as terrorism.

Scene after a Palestinian suicide bombing in 1995.

Wreckage vehicles after a 2001 suicide bombing in Beit Lid Junction

Early Israeli construction of West Bank barrier in 2003.

The U.S. Embassy in Dar es Salaam, Tanzania, in the aftermath of 7 August 1998, Al-Qaeda suicide bombing.

A U.S. Navy servicewoman poses as a captured female suicide bomber during the OPFOR exercise in Pearl Harbor, Hawaii

What is the difference between a suicide attack and a murder-suicide?

While both involve the death of the perpetrator and others, a suicide attack is typically a strategic act associated with political, military, or terrorist goals, whereas a murder-suicide is often the result of personal or domestic disputes.

Are suicide attacks regulated by international law?

Military suicide is not directly regulated by a specific international law, but such attacks often violate laws of war regarding perfidy (using deceptive means to kill) and the prohibition against targeting civilians.

Which groups have most frequently used suicide tactics?

In recent history, the Islamic State, Al-Qaeda, and the Taliban have been among the most prolific. Historically, the Japanese military in WWII and the LTTE in Sri Lanka also made extensive use of these tactics.

What are the most common weapons used in these attacks?

The most common devices include explosive belts (worn by the attacker), car bombs (vehicle-borne improvised explosive devices), and, in rare high-profile cases, aircraft.

What is the concept of "martyrdom" in this context?

Some groups use religious terminology to frame the attacker as a martyr (shaheed), suggesting that the act of self-sacrifice for a cause provides spiritual rewards, though this is often contested by various religious scholars.