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Defence & Security26 Oct 2026 · about 7 min

Netanyahu Vows to Overthrow Iranian Regime

The brief

In this context, overthrowing the Iranian regime means ending the rule of Iran’s current leadership and replacing it with a different governing authority. Netanyahu presented that outcome as the only lasting way to remove the danger he believes Iran poses to Israel. The phrase therefore goes beyond negotiations about one nuclear facility or one military action. Netanyahu linked the goal to Iran’s repeated “death to Israel” rhetoric and to Israeli fears that Tehran seeks nuclear weapons. Iran says its nuclear advances are civilian. The dispute has continued despite that stated position. The article also reports that Israel and the United States have increased military training and may resume joint strikes. The article does not describe a detailed plan for replacing Iran’s government. It shows the idea as a political and military objective, voiced shortly before Israel’s parliamentary election. Pursuing it could widen the conflict, especially because Iranian officials warned of retaliation across several Persian Gulf countries.

01

What does “overthrow the Iranian regime” mean in this context?

In this context, overthrowing the Iranian regime means ending the rule of Iran’s current leadership and replacing it with a different governing authority. Netanyahu presented that outcome as the only lasting way to remove the danger he believes Iran poses to Israel. The phrase therefore goes beyond negotiations about one nuclear facility or one military action.

Netanyahu linked the goal to Iran’s repeated “death to Israel” rhetoric and to Israeli fears that Tehran seeks nuclear weapons. Iran says its nuclear advances are civilian. The dispute has continued despite that stated position. The article also reports that Israel and the United States have increased military training and may resume joint strikes.

The article does not describe a detailed plan for replacing Iran’s government. It shows the idea as a political and military objective, voiced shortly before Israel’s parliamentary election. Pursuing it could widen the conflict, especially because Iranian officials warned of retaliation across several Persian Gulf countries.

02

Why does Netanyahu describe Iran’s current leadership as an existential threat to Israel?

Netanyahu uses “existential threat” to describe a danger he believes could threaten Israel’s survival as a state. His argument rests on two concerns identified in the article: Iranian leaders’ repeated “death to Israel” refrain and Tehran’s suspected effort to develop nuclear weapons. A nuclear capability would, in his view, make that hostile posture far more dangerous.

Iran repeatedly insists that its nuclear advances serve civilian purposes. That explanation has not eased Israeli fears. Netanyahu has raised the issue for years, making Iran a central part of his security message. The article reports that he again connected the threat to regime change during an address to new Israeli officers.

The disagreement remains unresolved. Israel is preparing with the United States for possible renewed strikes, while Iranian officials describe another conflict as an existential danger to Iran. The article presents the threat assessment as Netanyahu’s position, not as an independently established fact about Iran’s intentions.

03

How large could the conflict become if Iran retaliates against oil facilities, undersea cables, and data centers in as many as seven Persian Gulf countries?

The threatened retaliation would represent a major regional escalation because it targets systems that support energy supplies, communications, computing, and artificial intelligence. Oil facilities affect fuel markets. Undersea cables carry vital data connections. Data centers support digital services. Damage to several categories at once could create disruptions well beyond the original battlefield.

Mohsen Rezaei warned that fresh U.S.-Israeli attacks could prompt Iranian strikes on oil facilities, undersea cables, data centers, and artificial intelligence facilities across as many as seven Persian Gulf countries. That mechanism would broaden the conflict geographically and economically, even if the initial strikes were aimed at Iran.

The article does not estimate casualties, financial losses, or the duration of disruption. It does show that Iranian officials are warning about a multi-country response. The forward risk is therefore not only another Israel-Iran exchange, but pressure on regional infrastructure and wider international interests connected to the Persian Gulf.

04

What would happen to Israel, Iran, and the wider region if U.S.-Israeli strikes against Iran resumed?

If U.S.-Israeli strikes resumed, Israel and Iran would likely face renewed direct fighting, while the wider region could experience broader attacks and instability. The article describes the prospect as a possible “third war in two years,” suggesting that another conflict would add to an already severe pattern of escalation.

Iranian officials warned that retaliation could target oil facilities, undersea cables, data centers, and artificial intelligence facilities in as many as seven Persian Gulf countries. Those threats create several channels of impact: disrupted energy infrastructure, damaged communications, interrupted digital services, and pressure on neighboring governments. Israel would also face the danger of further Iranian attacks.

The article does not provide a definite sequence of events or predict who would prevail. It reports that joint strikes were expected to resume after the U.S. midterm elections and that Iran opposed a return to active fighting. The immediate implication is a risk of expanding conflict, not a guaranteed outcome.

05

How is Netanyahu’s call for regime change connected to Israel’s parliamentary election and his effort to remain in power?

Netanyahu’s call for regime change is closely tied to Israel’s parliamentary election because his Likud party faces a crucial vote on Oct. 27. The article describes the election as the first since Hamas’s Oct. 7, 2023, attack and as a test of Netanyahu’s leadership. Security concerns therefore sit at the center of the campaign.

Netanyahu has long portrayed Iran as a threat, but he is now placing that message alongside military preparations. Israel has increased training exercises with the United States. U.S. Defense Secretary Pete Hegseth met Netanyahu at Ovda Air Base, and U.S. officials said joint strikes were expected to resume after the midterm elections. These events reinforce the danger-focused campaign message.

The political mechanism is straightforward: Netanyahu hopes fear of Iran will persuade voters that his Likud party should remain in power. The article does not say whether this strategy will succeed. It does show that foreign policy, military action, and electoral survival are closely connected.

06

What alternatives to military strikes could Israel, the United States, and Iran use to address disputes over Iran’s nuclear program?

Military strikes are not the only way to address disputes over a nuclear program. States can use direct negotiations, third-party mediation, inspections, sanctions, and agreements that limit or pause sensitive nuclear activities. These tools matter because they can reduce immediate danger while allowing each side to seek security without starting another war.

For example, Israel and the United States could support a monitored agreement requiring Iran to accept stronger inspections and limits in exchange for sanctions relief. Iran could provide access and reporting through international inspectors. Communication channels could also reduce misunderstandings, while regional talks could address missile threats and security concerns. These are established diplomatic approaches, not options described in detail by the source.

The article shows that trust is extremely low. Israel remains worried despite Iran’s civilian explanation, and Iran warns against renewed attacks. Diplomacy would therefore require verification, enforcement, and sustained contact. It might not settle every dispute, but it could reduce the chance that nuclear fears trigger a wider regional war.

07

How do nuclear weapons, deterrence, and regional alliances shape the way states respond to threats like the one between Israel and Iran?

Nuclear weapons shape this confrontation by making leaders focus on preventing an opponent from gaining an overwhelming capability. Deterrence means trying to stop an attack by threatening unacceptable retaliation. In the article, Netanyahu says Iran must never have a nuclear weapon, while Iran calls another conflict an existential threat. Each side’s fear can reinforce the other’s preparations.

Alliances add strength and risk. Israel is training with the United States, and officials expect possible joint strikes. That partnership may improve Israel’s military position and signal resolve. It can also make Iran view any attack as broader than an Israeli operation. Iran’s warning about retaliation against infrastructure in seven Persian Gulf countries shows how responses could spread beyond the original parties.

These dynamics can discourage direct attacks because the costs are immense. They can also produce escalation when leaders believe delay is more dangerous than action. The article presents that tension clearly, but does not establish whether Iran has nuclear weapons or will acquire them.

This brief was written by AI from the original reporting and checked by other models. Names, figures and quotes come from the source; read it for full context.

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