Israel Seizes Crusader Beaufort Castle, Marking Deepest Plunge Into Lebanon In Decades

Fresh Sunday reports say that Israel’s military has made its deepest plunge into Lebanon in nearly three decades, having captured a strategic crusader castle site and UNESCO World Heritage Landmark, Beaufort castle.

It was last captured in 1982, when the IDF later pushed all the way north to occupy portions of Beirut. The army posted photographic proof via its Arabic spokesperson, Avichay Adraee, who issued an image on X showing Israeli troops walking outside the castle. An Israeli flag has also been raised over the stone fortress complex.

The castile overlooks the Litani River, which Israeli forces have been pushing north of, and has stood for nearly 1,000 years – and was at various times used by Crusader knights, Saladin’s Jerusalem army, the Mamlukes, and Ottomans. In the 1980s, fighters from the Palestine Liberation Organization (PLO) even occupied it for a time. The name Beaufort is Old French for “beautiful fortress.”

Soon the heels of the historic site’s capture, the IDF repeated a warning to everyone south of the Zahrani, saying they must evacuate or else face the possibility of coming under attack and thus death or injury.

“Anyone present near Hezbollah elements, facilities or means of combat endangers their life,” an IDF spokesman said. The castle appears to have been shelled by the IDF before the final ground assault.

According to more details via The Times of Israel:

Troops took over territory in the Beaufort Ridge and Wadi Saluki stream area and expanded strikes north of the Litani River after the Hezbollah terror group fired multiple rockets and drones at Israel on Saturday afternoon and evening, forcing schools near the border with Lebanon to close on Sunday.

Footage from Sunday morning showed Israeli and IDF flags flying over the citadel, a strategic medieval Crusader-built fortress with symbolic importance in the history of Israel’s military entanglements in Lebanon. Shelling was audible and smoke rose from the surrounding area.

The fortress, also known as Qalaat al-Shakif, commands sweeping views of the Galilee Panhandle in northern Israel, as well as the Nabatieh area in southern Lebanon, making it a position of considerable strategic value.

Footage of IDF forces taking Beaufort Castle in southern Lebanon. pic.twitter.com/D8Vr0qVfQH

— Amit Segal (@AmitSegal) May 31, 2026

The day prior to the takeover, northern Israel had come under heavy Hezbollah rocket and drone attack. These rocket waves have been stepped up as it’s become clear the Lebanon ceasefire has effectively collapsed.

The past week has seen hundreds of projectiles fired on southern Lebanon. Gong back to early March, over 3,180 Lebanese have been killed, with more than 9,000 wounded - according to Lebanese health officials. The figures do not distinguish between armed combatants or civilians.

Critics of Israel have warned that Netanyahu is trying to sabotage Trump’s efforts to find a final peace deal with Iran. The Israelis have long worried that Washington could in the end settle for a ‘bad deal’ – or one that doesn’t ensure the complete destruction of Iran’s nuclear program and highly enriched uranium.

Lebanon’s LBCI airs footage of the flags of Israel and Sayeret Golani flying over Beaufort Castle in southern Lebanon, north of the Litani River. pic.twitter.com/wCsqvQ6Ue1

— Ariel Oseran أريئل أوسيران (@ariel_oseran) May 31, 2026

The US-mediated truce was really only something that was meant to prevent Israel from bombing Beirut and other government centers once again.

Washington has been trying to put the pressure on the Lebanese government and national army to finally disarm Hezbollah – but this has remained unrealistic as the army is weak and underfunded (ironically in part due to limitations imposed by the US).