The specter of a nuclear-armed Iran looms larger than ever, with Tehran aggressively advancing its uranium enrichment program and openly defying international pressure.

Despite previous diplomatic efforts and economic sanctions, Iran’s nuclear ambitions remain unchecked, posing a dire threat to regional stability and global security. At the heart of this crisis lies an urgent question: will the United States stand firmly against this threat — and stand firmly beside its closest Middle Eastern ally, Israel, to prevent an existential catastrophe?

Iran’s nuclear program has entered a dangerous new phase, with intelligence reports indicating uranium enrichment nearing weapons-grade levels. The Islamic Republic has long claimed that its nuclear activities are for peaceful purposes, but the evidence suggests otherwise. The fact that Iran continues to develop ballistic missile technology — capable of carrying nuclear warheads — only reinforces the fears of its adversaries.

Iranian Foreign Minister Abbas Araghchi has dismissed military threats against Iran’s nuclear facilities, asserting that “Iran’s nuclear program cannot be destroyed through military operations. .. this is a technology that we have achieved, and the technology is in the brains and cannot be bombed.” Such rhetoric reflects Iran’s growing confidence in its ability to defy the international community, while steadily advancing its nuclear capabilities.

Israel has never shied away from taking decisive action against hostile nations seeking nuclear weapons. In 1981, Israeli fighter jets carried out Operation Opera, destroying Iraq’s Osirak nuclear reactor. A similar strike was executed in 2007, when Israel bombed Syria’s nuclear reactor in Deir ez-Zor. These operations were not just acts of military aggression, but calculated moves to protect Israel’s very survival — and the security of the entire region.

Now, with Iran inching closer to nuclear breakout capacity, Israeli officials are signaling that time is running out. Prime Minister Benjamin Netanyahu has reiterated that Israel will not allow Iran to obtain nuclear weapons, even if it means launching a unilateral military strike. The stakes are clear: a nuclear-armed Iran would embolden its proxies — Hezbollah, Hamas, and other terrorist organizations — to escalate attacks on Israel, destabilizing the entire region. And, of course, Iran has promised to destroy Israel, and complete a complete genocide against its people.

For decades, the United States has been Israel’s most steadfast ally, providing military aid, intelligence-sharing, and diplomatic backing. However, Iran’s nuclear advancements present a new test for Washington. President Donald Trump’s recent letter to Iran’s Supreme Leader, Ayatollah Ali Khamenei, offering negotiations for a nuclear deal, has been met with outright rejection. While diplomatic solutions should always be explored, history has shown that Iran only responds to strength, not appeasement.

Speaking in the Oval Office, Trump laid out the stark choice facing Tehran. “There are two ways Iran can be handled, militarily or you make a deal,” he told Fox News. “I would prefer to make a deal, because I’m not looking to hurt Iran. They’re great people. I know so many Iranians from this country.”

However, Iran’s Supreme Leader dismissed the offer, stating that “the insistence of some bullying governments to negotiate is not to solve problems, but to impose their own expectations.” His rejection signals that Iran remains uninterested in direct negotiations with Washington, a stance that further complicates efforts to curb its nuclear ambitions.

Yet, there is a small window for engagement. Iran’s UN mission recently indicated a willingness to discuss the “militarization” of its nuclear program, while rejecting outright dismantlement. This ambiguous position suggests Tehran may be open to negotiations only on its own terms — terms unlikely to satisfy the United States or Israel.

The consequences of failing to counter Iran’s nuclear ambitions extend far beyond Israel. A nuclear-armed Iran could trigger a regional arms race, with countries like Saudi Arabia and Turkey seeking their own nuclear capabilities in response. This would dismantle decades of non-proliferation efforts and heighten the risk of nuclear conflict in an already volatile region.

Moreover, an emboldened Iran would pose a direct threat to American interests. Iran has already demonstrated its willingness to attack US military bases and disrupt global energy markets through proxy warfare. If Iran acquires nuclear weapons, these threats would become exponentially more dangerous, as the country would operate with the ultimate deterrent against any retaliation.

The US must move beyond empty diplomatic gestures and take decisive action to counter Iran’s nuclear threat. This means strengthening Israel’s military capabilities, enforcing crippling economic sanctions on Iran, and ensuring that all options — including military intervention — remain on the table.

Backing Israel in this critical moment is not just about supporting an ally — it is about safeguarding global security and preventing a nuclear-armed rogue state from dictating the balance of power in the Middle East. A failure to act decisively now could lead to irreversible consequences, not only for Israel but for the entire world.

Iran’s nuclear ambitions must be met with an unequivocal response. The United States must do whatever it takes to prevent a nuclear-armed Iran, using every means necessary to ensure Tehran does not cross the red line. While diplomacy has a role to play, history has shown that only a firm, unwavering stance backed by credible military deterrence can force Iran to abandon its nuclear aspirations. Time is running out, and hesitation is not an option.

Amine Ayoub, a Middle East Forum fellow, is a policy analyst and writer based in Morocco.

The post America Must Stand Up to Iran’s Nuclear Threat — Before It’s Too Late first appeared on Algemeiner.com.