The Israel Defense Forces said it uncovered a Hezbollah cross-border attack tunnel that penetrated Israeli territory from southern Lebanon on Tuesday, the third passageway found since the military launched a digging operation on the border last week.

The army said it had drilled into the passage and planted explosives inside and tweeted to Hezbollah, saying, “Hezbollah terrorists: enter at your own risk”.

The IDF stressed that the tunnel does not pose an imminent threat to nearby residents.

“The route, like the rest of the tunnels, is under IDF control and anyone who enters it on the Lebanese side endangers their life,” read a statement released by the IDF Spokesperson’s Unit, adding that “the Lebanese government is responsible for the digging of the tunnels from Lebanese territory. This is a serious violation of Resolution 1701 and the sovereignty of the State of Israel.”

At a visit to an army base in northern Israel on Tuesday, Netanyahu said the military is “prepared to deliver a very strong response if Hezbollah makes the big mistake and decides to hurt us or resist our operation. It will suffer unimaginable blows.”

Meanwhile, UNIFIL (the United Nations Interim Force in Lebanon) released a statement confirming the existence of two tunnels in the “general area” of Metulla and calling Hezbollah’s project “a serious matter.”

“This is a work in progress, and UNIFIL will make every effort to maintain clear and credible channels of communication with both sides so that there is no room for misunderstanding on this sensitive matter,” read the statement, adding that “the calm and stability along the Blue Line must be preserved.”

On Monday evening the Israeli military released audio recordings of seismic activity from Hezbollah terrorists digging tunnels. This technology is just part of how the IDF detects these activities. Israel calls its multidisciplinary task force “The Laboratory”.

Operation Northern Shield Overview

Early on Tuesday 4th December 2018, the Israel Defense Forces launched Operation Northern Shield on Israel’s border with Lebanon.


The Lebanese government has failed to prevent Hezbollah from establishing a military presence in southern Lebanon, despite this being a clear violation of United Nations Security Council Resolution 1701, which brought to an end the 2006 Second Lebanon War and called for all armed groups with the exception of the Lebanese military to remain north of the country’s Litani River. Despite the Security Council directive, Hezbollah has maintained and reinforced a presence South of the Litani River on Israel’s border.

Operation Northern Shield was launched to neutralize a number of cross-border attack tunnels that were dug by the Iran-backed terrorist-army, Hezbollah, into northern Israel from Lebanon. The IDF has stressed the tunnels were not yet operational.

The IDF believes these tunnels were built to launch attacks on Israeli territory, unlike the tunnels and underground bunkers used by Hezbollah during the 2006 Second Lebanon War, which were primarily used to protect terrorists and their weapons from Israeli air attacks.

Prime Minister Benjamin Netanyahu said Tuesday evening that Israeli efforts to destroy the cross-border tunnels were “not an isolated operation, but a wide and ongoing operation” aimed at neutralizing a broader plan by the Iran-backed terror group to capture parts of the Galilee from Israel.

Israel’s military expects its operation to be expanded to other locations along the Israeli-Lebanese border in the coming days, with a spokesperson stating the effort could last weeks.


The first tunnel was found south of the Israeli town of Metulla along the Lebanese border. The army said it was some 200 meters (650 feet) long, extending some 40 meters (120 feet) into Israeli territory.


There have been rumours of tunnels being dug from southern Lebanon into Israeli territory by the Iran-backed Hezbollah for a number of years, especially after the discovery of terror tunnels originating in Gaza being built into Israeli territory. With the discovery of these new tunnels on Israel’s northern border, the Jewish state has confirmed that a major escalation was planned.

Early on Tuesday it was announced that the “first of [what is] sure to be many” cross-border attack tunnels dug by Hezbollah was discovered by the IDF.

During the Syrian civil war, Hezbollah fought alongside the forces of Syrian dictator Bashar al-Assad. With that conflict winding down, Hezbollah, now battle-hardened from the years of fighting in Syria, is no doubt switching back its focus to its primary goal, the destruction of Israel and the murder of its citizens.

The IDF believes that Gaza-based terror group Hamas provided Hezbollah with technical assistance, based on its extensive experience digging attack tunnels from the Strip into southern Israel, while long time patron of Hezbollah, Iran, provided funding and support.

In his Tuesday evening briefing Prime Minister Netanyahu said, “The aim of Hezbollah has been to dig tunnels into our territory. It is part of an effort with a breadth and depth that we have not seen before.”

US National Security Adviser John Bolton on Tuesday expressed “strong support” for Israel’s operation against Hezbollah attack tunnels crossing the Lebanese border, saying Washington backed Jerusalem’s “efforts to defend its sovereignty.”

Alistair Burt, the Foreign Minister for the UK, tweeted on Thursday that the “UK condemns Hizbullah tunnels in northern Israel. This is a blatant disregard of UN resolutions, threatening Israel and Lebanon’s stability. UNSCR 1701 must be implemented. UK supports Israel’s right to defend itself.”

Who are Hezbollah?

  • Hezbollah is an Iranian sponsored Lebanese Shia terror group founded in 1982.
  • Calls for the complete destruction of Israel and Jews worldwide.
  • Hezbollah responsible for terror attacks against Israeli, American, and Jewish targets around the globe.
  • Hezbollah has an arsenal of over 100,00 rockets and missiles.
  • Responsible for the 1983 attack on U.S. Marine barracks in Lebanon killing 241 US servicemen.
  • Fought a 34 day war with the IDF in 2006 after Hezbollah launched a cross border raid killing three Israeli soldiers, injuring two, and capturing two.

What Next

As the IDF continues its operation against the tunnels, Israel has made clear that this may be just the tip of the iceberg and Israeli officials have stated that they will continue the operation as long as required to neutralize the tunnel threat. The question now is if we will see an escalation from Hezbollah. With the terror group securing its strongest supply lines with Iran’s entrenchment in Syria and over 100,000 rockets in its arsenal, the danger of conflict is very real.