For decades, the Iranian regime has destabilized the Middle East, targeting Americans, Israelis, Arabs, and even its own people—while backing terror proxies, advancing a nuclear program in defiance of international commitments, and fueling a global network of terrorism. Now, open conflict has forced urgent questions to the forefront.
What is the goal of this operation? Was Iran truly nearing a nuclear weapons threshold? Could this escalate beyond the region? And what does it mean for U.S. allies and global security?
Below are answers to these questions based on expert analysis from AJC’s Center for a New Middle East. Go deeper by reading our The Iran Strikes, Explained.
The United States and Israel have stated that this operation is focused on four main issues:
Destroying the regime's deadly ballistic missiles and razing their missile industry to the ground.
Annihilating the Iranian Navy.
Ensuring that Iranian-backed terrorist proxies can no longer destabilize the world.
Ensuring that the Iranian regime can never obtain a nuclear weapon.
Notably, regime change was not identified by the United States as an official objective. However, American leaders have sent messages of support to the Iranian people. President Trump declared, "The hour of your freedom is at hand," urging Iranians: "When we are finished, take over your government — it will be yours to take."
While most policymakers agree that Iran is a malign actor in the region and a threat to global security, debate persists over whether the regime posed an imminent threat to the United States homeland.
Historically, U.S. military engagements have rarely been triggered solely by imminent attacks on the homeland. From the World Wars to Desert Storm and Bosnia, American military action is frequently guided by broader strategic considerations: the protection of U.S. assets abroad, long-term security, alliance commitments, and the judgment that military intervention was strategically and morally necessary.
Several factors likely influenced the timing of the decision.
First, Iran’s January crackdown on innocent Iranian protestors — reportedly killing tens of thousands of civilians — led President Trump to publicly warn Tehran that consequences would follow continued repression. Second, diplomatic negotiations on nuclear and other issues appeared to have reached a dead end. Third, the substantial U.S. military presence assembled in the region could not be sustained indefinitely.
No. The United States made its own decision to act, based on its assessment of long-standing Iranian threats to American national security interests.
President Trump has made clear that decisions regarding the use of U.S. military force in Iran were made by the President and his administration, guided by U.S. intelligence and American security considerations. Suggesting that decisions about committing American troops to military action are dictated by outside actors is both inaccurate and irresponsible.
The context also matters. For decades, the Iranian regime has targeted Americans, attacked U.S. forces through proxies, and pursued missile and nuclear capabilities that U.S. administrations of both parties have viewed as serious threats. That history stretches from the 1979 Islamic Revolution to the 1983 Marine barracks bombing in Beirut, the 1996 Khobar Towers attack, and years of proxy strikes against U.S. forces across Iraq, Syria, and Jordan.
President Trump himself rejected the idea that the U.S. was dragged into the conflict. “I might’ve forced their hand,” he said, referring to Israel’s potential strikes on Iran. “It was my opinion that these lunatics in Iran were gonna attack first.”
To pressure the world by threatening global energy supplies.
The Strait of Hormuz is one of the most strategically important waterways in the world. Roughly one-fifth of the global oil supply passes through this narrow shipping route connecting the Gulf to the open ocean.
By attacking ships, laying mines, or threatening to close the strait, Iran is trying to raise the global cost of confronting the regime.
In his first apparent public statement, Iran’s new Supreme Leader, Mojtaba Khamenei, reinforced that strategy, declaring that the Strait of Hormuz should remain closed and used as leverage against Iran’s adversaries.
Tehran has long used the threat of disrupting shipping as leverage. Blocking the strait could spike energy prices, disrupt global trade, and put pressure on the United States, Europe, and Gulf Arab states to ease pressure on Iran.
In other words, Iran is attempting to turn a regional conflict into a global economic crisis.
Yes. For decades, Iran has been one of the United States’ biggest adversaries. The Iranian regime’s proliferation of proxy networks, conventional arms, and pursuit of nuclear weapons — coupled with its repeated calls for “death to America” — has undermined U.S. security and our global interests, threatened the security of our allies, and cost American lives. United States intelligence agencies have foiled numerous plots to attack on American soil.
The ongoing military action follows years of Iranian escalation, deception, and refusal to alter its course or negotiate in good faith. The Iranian government has repeatedly rejected diplomatic efforts to resolve these issues and bears responsibility for the consequences now unfolding.
The China-Iran relationship is not a formal alliance, but two countries willing to work together toward a common goal: a loose partnership aimed at countering Western influence, particularly that of the United States and its allies.
Understanding what each country contributes to—and gains from—this relationship helps explain the dynamics behind the current conflict involving Iran, the United States, and Israel.
While the Iranian regime has long made clear its determination to destroy Israel, the broader confrontation unfolding today extends beyond the Jewish state. It is also shaped by the growing cooperation between Iran and America’s strategic competitor China, and their effort to diminish U.S. dominance. Keep reading at: The China–Iran Connection: What It Means for the Current Iran Conflict
The death of Supreme Leader Ali Khamenei in the U.S.–Israeli strikes initially plunged Iran’s system into uncertainty. Under Iran’s constitution, the supreme leader is chosen by the Assembly of Experts — a clerical body elected every eight years but tightly vetted by the Guardian Council. When the position becomes vacant, the Assembly selects a successor. Iranian reports initially indicated that a three-member council — including President Masoud Pezeshkian, Judiciary Chief Gholam-Hossein Mohseni-Ejei, and Ayatollah Alireza Arafi — assumed temporary authority until a permanent successor could be chosen.
The Assembly ultimately appointed Mojtaba Khamenei, 56, as Iran’s new supreme leader following the elimination of his father by U.S. and Israeli forces on February 28. In 2019, the United States imposed sanctions on Mojtaba Khamenei, stating that he had been “representing the supreme leader in an official capacity despite never being elected or appointed to a formal government role outside his work in his father’s office.” Despite those sanctions, reporting has alleged that networks tied to the supreme leader funneled billions in Iranian oil revenue through international financial channels to purchase more than £100 million ($138 million) in luxury property in London and Dubai—assets now reportedly linked to Mojtaba’s financial network.
It is important to note that despite intense pressure — both internal and external — there has been little indication that the Iranian regime has been structurally compromised. There have been no significant or visible defections from senior leadership, and the government appears to continue operating within its constitutional framework. Mojtaba’s close ties to the Islamic Revolutionary Guard Corps (IRGC) and the regime’s hardline establishment suggest that Tehran is unlikely to moderate its regional posture in the near term.
Equally critical, at the moment, there has not been a single, clear, widely recognized alternative leadership structure inside Iran that could realistically replace the current regime. Opposition groups remain fragmented and disconnected, and no unified opposition body has emerged with broad domestic control or legitimacy. U.S. and foreign intelligence assessments have also expressed doubt that existing opposition forces are positioned to bring down the regime or trigger defections within Iran’s military and security apparatus.
One of the most prominent figures in the opposition is Reza Pahlavi, the exiled son of Iran’s last Shah. Pahlavi has positioned himself as a potential transitional leader and has vocal supporters among parts of the Iranian diaspora and some protest movements, but his actual base of support inside the country remains uncertain and limited. His reach and influence are constrained by the regime’s censorship, lack of infrastructure within Iran, and competition from other opposition groups.
Iran did not yet possess a nuclear weapon or a confirmed active weaponization program, but by June 2025, its nuclear infrastructure had placed it uncomfortably close to the “breakout” threshold — the point at which it could produce enough weapons‑grade material for a bomb in a short period if it decided to do so.
According to the International Atomic Energy Agency (IAEA), Iran significantly expanded its stockpile of highly enriched uranium (HEU), including material enriched to 60% purity — far beyond civilian needs and close to weapons-grade (90%). Iran had enough 60% HEU in its stockpile to be able to produce 10-11 nuclear weapons if it were to make the decision to rush to weapons-grade enrichment. The U.S. Defense Intelligence Agency assessed that Iran could produce enough weapons-grade uranium for one bomb in days to weeks if it decided to sprint. In May 2025, the IAEA stated Iran is “the only non-nuclear-weapon state to produce such nuclear material.”
Indirect U.S.–Iran talks mediated by Oman in early 2026 yielded no breakthrough, leaving Iran’s advancing nuclear program unchecked — and deepening concerns in Jerusalem and Washington about a narrowing window to act.
No, the situations aren’t the same.
In Iraq, the central claim was that Saddam Hussein had stockpiles of weapons of mass destruction. After the 2003 invasion, those stockpiles weren’t found.
With Iran, there’s no debate about whether a nuclear program exists; it does have one. Iran has enriched uranium to high levels far exceeding civilian uses, built advanced nuclear facilities, and shortened the timeline it would need to produce weapons-grade material if it chose to move in that direction.
In recent years, Tehran has ramped up enrichment, limited international inspectors, and reduced transparency. It also maintains a large ballistic missile arsenal and backs terror proxies like Hezbollah, Hamas, and the Houthis that have destabilized the Middle East and killed thousands.
Diplomacy has also been tried. The U.S. has led multiple rounds of talks aimed at dismantling the nuclear program, limiting enrichment, and missile development, but these talks have not produced a deal.
So the argument today is based not only on a verified stockpile of nuclear materials, but is also about the threat of Iran’s conventional weapons program, its tangible support for proxies, and its extensive missile program.
Yes, Iran possesses medium- and long-range ballistic missiles and drones capable of reaching parts of Europe. Its Shahab-3 and newer missile variants have ranges of 1,000–3,000 kilometers, putting countries in Eastern and Central Europe within reach. In the current conflict, Iran has also launched one-way attack drones toward sovereign British naval bases in Cyprus — a European Union member — underscoring that this threat is no longer theoretical.
While Iran has not deployed nuclear warheads, its ballistic missiles could carry conventional explosives, chemical agents, or — if Iran acquires nuclear capability — nuclear warheads, creating a direct threat to allies of Israel and the U.S. The U.S. Defense Intelligence Agency projects Iran could develop an intercontinental ballistic missile by 2035 via its space launch program.
Beyond ballistic missiles, Iran relies on a mix of ballistic missiles, cruise missiles, and drones designed to overwhelm advanced regional defenses when fired in dense, coordinated barrages from multiple directions.
For more than four decades, the Iranian regime has targeted Americans — service members, diplomats, and civilians alike.
The clearest toll comes from Iraq: the U.S. Department of Defense assesses Iran was responsible for at least 608 U.S. troop deaths between 2003 and 2011, arming and directing militias through its Islamic Revolutionary Guard Corps (IRGC) and supplying armor-piercing explosively formed penetrators (EFPs).
But Iran’s proxy war predates Iraq. In 1983, Iran-backed Hezbollah bombed the U.S. Marine barracks in Beirut, killing 241 Americans. In 1996, the Iran-linked Khobar Towers bombing killed 19 U.S. airmen. Iranian-backed terror networks have also killed Americans in Israel and worldwide.
In the current conflict, U.S. Central Command has confirmed that as of March 11, seven American service members were recently killed in attacks by Iranian forces or their proxies, with others wounded as hostilities escalate.
Yes. U.S. authorities have alleged that individuals linked to Iran’s Islamic Revolutionary Guard Corps were involved in a disrupted plot to target Donald Trump during the 2024 campaign. The U.S. Department of Justice charged several individuals in late 2024, describing a murder-for-hire scheme allegedly directed by an IRGC-connected operative. The suspects were arrested before any attack occurred. Iran has denied involvement.
On March 2, 2026, Trump addressed the issue directly, saying, “I got him before he got me. They tried twice. Well, I got him first,” linking what he described as Iranian assassination attempts to recent U.S. strikes against Iranian leadership.
U.S. Secretary of Defense Pete Hegseth announced on March 4, 2026, that the leader of a covert Iranian unit that planned to assassinate Trump in 2024 was killed in U.S. strikes in Iran.
Iran’s retaliation has already escalated across the region, with missiles and drones hitting Azerbaijan, Bahrain, Cyprus, Iraqi Kurdistan, Jordan, Kuwait, Oman, Qatar, Saudi Arabia, Turkey, and the United Arab Emirates in addition to Israel. Iran-backed terror proxies like Hezbollah and Palestinian Islamic Jihad (PIJ) are also joining the retaliatory strikes from Lebanon, drawing Beirut into the latest conflict.
Iran’s missiles and drones have hit airports and seaports throughout parts of the Gulf that rely on tourism and international trade. Oil and gas infrastructure also has been hit, and tanker traffic through the Strait of Hormuz –a critical waterway and trade route — has been disrupted. These developments have sent oil prices upward, but other price increases and inflation could come soon.
Israel’s multi-layered air defense network (Iron Dome, David’s Sling, and Arrow systems) has intercepted the vast majority of missiles and drones launched by Iran toward Israeli population centers. Military officials say interception rates have generally been around 80–90 percent or higher, though exact figures vary by attack wave.
Iran’s strategy has been to launch large barrages of missiles and drones simultaneously in an effort to overwhelm Israeli defenses so that some projectiles inevitably slip through. Several strikes have caused civilian casualties. Since the start of the conflict, 14 civilians have been killed in Israel and more than 2,000 Israelis wounded in Iranian missile attacks. One of the deadliest incidents occurred on March 1 in Beit Shemesh near Jerusalem, where a ballistic missile struck a synagogue building and the public bomb shelter beneath it, killing nine civilians. Other attacks, including a cluster-munition strike in central Israel, have also caused deaths and injuries.
At the same time, Iran-backed Hezbollah has launched rockets, missiles, and drones from southern Lebanon at northern Israeli communities, prompting Israeli airstrikes on Hezbollah infrastructure and limited ground operations near the border.
Even the most advanced air defense systems are not foolproof. However, Israeli and U.S. strikes on Iranian missile launchers and infrastructure have significantly reduced Iran’s ability to sustain large barrages, leading to a sharp decline in launch rates compared with the first days of the war.