Explosives put in devices before they arrived in Lebanon, says Lebanon's UN mission

Authorities determined pagers have been detonated via electronic messages sent remotely

People gather outside American University of Beirut Medical Centre (AUBMC) as more than 1,000 people, including Hezbollah fighters and medics, were wounded when the pagers they use to communicate exploded across Lebanon, according to a security source, in Beirut, Lebanon Sept 17, 2024. REUTERS/Mohamed Azakir

A preliminary investigation by Lebanese authorities into the communications devices that blew up in Lebanon this week found that they were implanted with explosives before arriving in the country, according to a letter sent to the UN Security Council by Lebanon's mission to the United Nations.

The authorities also determined the devices, which included pagers and hand-held radios, were detonated by sending electronic messages to the devices, says the letter, seen by Reuters on Thursday. Israel was responsible for the planning and execution of the attacks, Lebanon's UN mission said.

The 15-member Security Council is due to meet on Friday over the blasts.

The attacks on Hezbollah's communications equipment on Tuesday and Wednesday killed 37 people and wounded around 3,000, overwhelming Lebanese hospitals and wreaking bloody havoc on the militant group.

Israel has not directly commented on the attacks, which security sources say were probably carried out by its Mossad spy agency, which has a long history of carrying out sophisticated attacks on foreign soil.