In what appears to be a sophisticated, remote attack, pagers used by hundreds of members of Hezbollah exploded almost simultaneously in Lebanon and Syria Tuesday, killing at least nine people — including an 8-year-old girl — and wounding thousands more.
The Iran-backed militant group blamed Israel for the deadly explosions, which targeted an extraordinary breadth of people and showed signs of being a long-planned operation. How the attack was executed is largely uncertain and investigators have not immediately said how the pagers were detonated. The Israeli military has declined to comment.
Here’s what we know so far.
Hezbollah leader Hassan Nasrallah previously warned the group’s members not to carry cellphones, saying they could be used by Israel to track the group’s movements. As a result, the organization uses pagers to communicate.
A Hezbollah official told The Associated Press the exploded devices were from a new brand the group had not used before. The official, who spoke on condition of anonymity because he was not authorized to talk to the press, did not identify the brand name or supplier.
Nicholas Reese, adjunct instructor at the Center for Global Affairs in New York University’s School of Professional Studies, explains smart phones carry a higher risk for intercepted communications in contrast to the more simple technology of pagers.
This type of attack will also force Hezbollah to change their communication strategies, said Reese, who previously worked as an intelligence officer, adding that survivors of Tuesday’s explosions are likely to throw away “not just their pagers, but their phones, and leaving their tablets or any other electronic devices.”
With little disclosed from investigators so far, multiple theories have emerged Tuesday around how the attack might have been carried out. Several experts who spoke with The Associated Press suggest that the explosions were most likely the result of supply-chain interference.
When and where did the attacks take place?
The detonations started around 3:30 p.m. (1230 GMT) in the southern suburbs of Beirut known as Dahiyeh and the eastern Bekaa valley – strongholds of the anti-Israel militant group Hezbollah.
They lasted around an hour, with Reuters witnesses and residents of Dahiyeh saying they could still hear explosions at 4:30 p.m. (1730 GMT).
According to security sources and footage reviewed by Reuters, some of the detonations took place after the pagers rang, causing the fighters to put their hands on them or bring them up to their faces to check the screens.
How big were the explosions?
The blasts were relatively contained, according to footage reviewed by Reuters. In two separate clips from closed-circuit video of supermarkets, the blasts appeared only to wound the person wearing the pager or closest to it.
Video from hospitals and shared on social media appeared to show individuals with injuries to their faces, missing fingers and gaping wounds at the hip where the pager was likely worn.
The blasts did not appear to cause major damage to buildings or start any fires.
Hezbollah member of the Lebanese parliament, Ali Ammar, accepts condolences for his son who was killed in the detonation of pagers for which Hezbollah blamed Israel, that killed at least eight people and wounded 2,750 others, including many of the militant group’s fighters and Iran’s envoy to Beirut, in Beirut, Lebanon on September 17, 2024.
| Photo Credit:
Reuters
What type of pager exploded?
Images of destroyed pagers analysed by Reuters showed a format and stickers on the back that were consistent with pagers made by Gold Apollo, a Taiwan-based pager manufacturer.
The firm did not immediately reply to questions from Reuters. Hezbollah did not reply to questions from Reuters on the make of the pagers.
Hezbollah fighters began using pagers in the belief they would be able to evade Israeli tracking of their locations, two sources familiar with the group’s operations told Reuters this year.
Three security sources told Reuters that the pagers that detonated were the latest model brought in by Hezbollah in recent months.
What cause the pagers to explode?
Iran-backed Hezbollah said it was carrying out a “security and scientific investigation” into the causes of the blasts and said Israel would receive “its fair punishment.”
Diplomatic and security sources speculated that the explosions could have been caused by the devices’ batteries detonating, possibly through overheating.
But others said that Israel might have infiltrated the supply chain for Hezbollah’s pagers. The New York Times reported that Israel hid explosive material within a new batch of the pagers before they were imported to Lebanon, citing American and other officials briefed on the operation.
Several experts who spoke with Reuters said they doubted the battery alone would have been enough to cause the blasts.
Paul Christensen, an expert in lithium ion battery safety at Newcastle University, said the damage seemed inconsistent with past cases of such batteries failing.
“What we’re talking about is a relatively small battery bursting into flames. We’re not talking of a fatal explosion here… My intuition is telling me that it’s highly unlikely,” he said.
Another reason to doubt the explosions were caused by overheating batteries is that typically only a fully charged battery can catch fire or explode, said Ofodike Ezekoye, a University of Texas at Austin mechanical engineering professor.
“Below 50% (charge) … it will generate gases and vapor, but no fires or explosions. It is highly unlikely that everyone whose pager failed had a fully charged battery,” he said.
Israeli intelligence forces have previously placed explosives in personal phones to target enemies, according to the 2018 book “Rise and Kill First”. Hackers have also demonstrated the ability to inject malicious code into personal devices, causing them to overheat and explode in some instances.
Very small explosive devices may have been built into the pagers prior to their delivery to Hezbollah, and then all remotely triggered simultaneously, possibly with a radio signal.
By the time of the attack, “the battery was probably half-explosive and half-actual battery,” said Carlos Perez, director of security intelligence at TrustedSec.
A former British Army bomb disposal officer explained that an explosive device has five main components: A container, a battery, a triggering device, a detonator and an explosive charge.
“A pager has three of those already,” explained the ex-officer, who spoke on condition of anonymity because he now works as a consultant with clients on the Middle East. “You would only need to add the detonator and the charge.”
After security camera footage appeared on social media Tuesday purporting to show one of the pagers explode on a man’s hip in a Lebanese market, two munitions experts also said that the blast appeared to be the result of a tiny explosive device.
“Looking at the video, the size of the detonation is similar to that caused by an electric detonator alone or one that incorporates an extremely small, high-explosive charge,” said Sean Moorhouse, a former British Army officer and explosive ordinance disposal expert.
What have the authorities said?
Lebanon’s Foreign Ministry called the explosions an “Israeli cyberattack,” but did not provide details on how it had reached that conclusion.
Lebanon’s information minister said the attack was an assault on Lebanon’s sovereignty.
Israel’s military declined to respond to Reuters questions on the pager blasts.
The U.S. State Department said Washington was gathering information and was not involved. The Pentagon said there was no change in U.S. force posture in the Middle East in the wake of the incident.
What are the implications of this attack?
Analysts see the threat of escalation between Israel and Hezbollah, which have exchanged cross-border fire since the start of the Israel-Hamas war in Gaza last October.
But experts are more skeptical, for now, about the potential for triggering an imminent all-out Israel-Hezbollah war, which the U.S. has sought to prevent and which it believes neither side wants.
Matthew Levitt, former deputy director of the U.S. Treasury’s intelligence office and author of a book on Hezbollah, said the pager explosions could disrupt its operations for some time.
This signals involvement of a state actor, Moorhouse said. He adds that Israel’s foreign intelligence agency, the Mossad, is the most obvious suspect to have the resources to carry out such an attack.
N.R. Jenzen-Jones, an expert in military arms who is director of the Australian-based Armament Research Services, agreed that the scale and sophistication of the attack “almost certainly points to a state actor,” and that Israel had been accused of carrying out such operations in the past. Last year, AP reported that Iran accused Israel of trying to sabotage its ballistic missile program through faulty foreign parts that could explode, damaging or destroying the weapons before they could be used.
It would take a long time to plan an attack of this scale. The exact specifics are still unknown, but experts who spoke with the AP shared estimates ranging anywhere between several months to two years.
The sophistication of the attack suggests that whoever is behind it has been collecting intelligence for a long time, Reese explained. An attack of this caliber requires building the relationships needed to gain physical access to the pagers before they were sold; developing the technology that would be embedded in the devices; and developing sources who can confirm that the targets were carrying the pagers.
Published – September 18, 2024 06:06 am IST
