The United States says its war against Iran under Operation Epic Fury is limited to destroying nuclear and missile threats. However, the real strategic scope of the conflict is broader. This ABC Live explainer examines the military objectives, regional strategy, escalation risks, and regime-change debate shaping the US–Israel–Iran war.
New Delhi (ABC Live): The United States–Israel military campaign against Iran, launched under the codename Operation Epic Fury, represents one of the most serious strategic confrontations in the Middle East in decades. Initially, the operation began with coordinated U.S. and Israeli airstrikes targeting Iranian missile bases, air-defense systems, and command facilities.
From the outset, President Donald Trump described the operation as a decisive campaign designed to eliminate threats posed by Iran’s missile arsenal and nuclear ambitions. At the same time, senior U.S. officials repeatedly emphasised that the campaign is limited in scope and is not intended to become another Iraq-style occupation war.
However, the strategic reality appears more complex. In practice, analysts note that the campaign’s objectives extend beyond simply destroying military infrastructure. Instead, the war appears to involve three overlapping strategic layers.
First, the campaign seeks to degrade Iran’s strategic military capabilities.
Second, it aims to weaken Iran’s regional influence and proxy networks.
Finally, it may increase political pressure on the Iranian regime itself.
Therefore, understanding the true scope of the war Washington claimed requires examining each dimension in detail.
Core Military Objective: Destroying Iran’s Strategic Capabilities
The most clearly stated objective of the campaign is the neutralisation of Iran’s offensive military infrastructure.
According to U.S. defence briefings, the strikes focus on degrading several key systems.
| Target | Strategic Purpose |
|---|---|
| Ballistic missile launchers | Prevent attacks on Israel and U.S. bases |
| Missile production facilities | Reduce long-term strike capability |
| Drone launch systems | Limit asymmetric warfare |
| Air-defense networks | Ensure allied air superiority |
| IRGC command centres | Disrupt military coordination |
Consequently, by targeting these systems, Washington argues that it is conducting a capability-denial campaign designed to reduce Iran’s ability to threaten regional security.
Moreover, this approach allows the United States to apply military pressure without committing large ground forces.
Strategic implication:
The first phase of the war is therefore a precision strike campaign focused on military assets rather than territorial conquest.
Nuclear Objective: Preventing Iran From Becoming a Nuclear Power
A second pillar of the campaign involves counter-proliferation.
U.S. officials argue that Iran’s nuclear program, combined with its expanding missile capabilities, poses a direct threat to Israel, U.S. forces in the Middle East, and regional allies.
Therefore, the campaign seeks to:
- destroy nuclear-related infrastructure
- Disrupt enrichment capabilities
- eliminate missile systems capable of delivering nuclear payloads
At the same time, analysts warn that airstrikes alone cannot permanently eliminate nuclear knowledge. In other words, even if facilities are destroyed, technical expertise and dispersed infrastructure may survive.
Strategic implication:
The campaign is thus framed as a preventive security operation rather than a territorial war.
Regional Objective: Breaking Iran’s Proxy Network
Iran’s strategic influence extends far beyond its borders through a network of allied groups often described as the “Axis of Resistance.”
These include:
- Hezbollah in Lebanon
- Houthis in Yemen
- Shiite militias in Iraq
- IRGC-linked forces in Syria
Because of this network, Iran can project power across the Middle East without engaging in direct conventional warfare.
Consequently, the U.S.-Israel campaign also aims to:
- Disrupt weapons supply routes
- degrade IRGC regional command networks
- Weaken proxy military capabilities
Furthermore, weakening these networks would reduce Iran’s ability to retaliate indirectly against Israel and U.S. forces.
Strategic implication:
The campaign, therefore, seeks to reduce Iran’s regional deterrence architecture.
The Regime Change Debate
Perhaps the most controversial aspect of the conflict concerns regime change in Iran.
Officially, U.S. statements emphasise that the objective is limited to neutralising strategic military threats.
Nevertheless, some political rhetoric suggests that sustained military pressure could create conditions for internal political instability within Iran.
In that scenario, regime change would occur through internal dynamics rather than external invasion.
However, Washington has avoided formally declaring regime change as an official war objective.
Strategic implication:
Regime change, therefore, remains a possible consequence rather than a declared policy goal.
Why Washington Says This War Will Not Become “Another Iraq”
The Trump administration has repeatedly argued that the Iran campaign differs fundamentally from the 2003 Iraq War.
| Iraq War (2003) | Iran War Strategy |
|---|---|
| Large ground invasion | Air and missile campaign |
| Occupation of territory | No occupation planned |
| Nation-building project | Capability destruction only |
| Long-term troop deployment | Minimal troop exposure |
Instead, the strategy relies primarily on precision airpower, naval missile strikes, cyber operations, and intelligence cooperation with Israel.
Therefore, the United States seeks to apply coercive military pressure without long-term occupation.
Strategic implication:
Washington hopes to achieve strategic results while avoiding the costs of a prolonged ground war.
Escalation Risks: Limited Wars Can Expand
Despite official assurances, military analysts warn that limited wars often escalate unexpectedly.
For example, several developments could widen the conflict:
- Iranian missile retaliation
- proxy attacks across the Middle East
- disruption of global energy routes
- Tensions in the Strait of Hormuz
Meanwhile, Iran’s response is shaped by what analysts describe as “Active Deterrence Doctrine.”
Under this doctrine, Iran attempts to raise the cost of military confrontation through:
- missile strikes
- proxy warfare
- maritime disruption
- regional escalation
For deeper analysis, see the ABC Live report:
Iran’s Active Deterrence Doctrine in the US–Israel War
https://abclive.in/2026/03/04/iran-active-deterrence-us-israel-war/
Strategic implication:
Even a limited campaign can therefore trigger regional escalation and global economic consequences.
Strategic Takeaway
Based on official U.S. statements, the claimed scope of the war operates on three levels.
| Layer | Declared Objective |
|---|---|
| Military | Destroy Iran’s missile and nuclear capabilities |
| Regional | Weaken Iran’s proxy networks |
| Political | Increase pressure on the Iranian regime |
However, only the first two objectives are formally declared.
Conclusion
The United States presents Operation Epic Fury as a limited military campaign designed to neutralise Iran’s strategic threats without occupying the country.
Specifically, Washington says the operation aims to:
- eliminate missile and nuclear risks
- Weaken Iran’s regional military network
- avoid another prolonged Middle Eastern ground war
Yet, history shows that conflicts launched with limited objectives can expand rapidly when regional actors retaliate.
Ultimately, while the declared scope of the war remains narrow, the actual trajectory of the conflict will depend on escalation dynamics between the United States, Israel, Iran, and regional proxy forces.
Sources & Resources
This report on the scope of the US–Israel–Iran war and Operation Epic Fury is based on official government statements, defence briefings, and international policy research. The following primary and analytical sources provide additional context and verification.
- The White House – Peace Through Strength: Operation Epic Fury Announcement
https://www.whitehouse.gov/articles/2026/03/peace-through-strength-president-trump-launches-operation-epic-fury-to-crush-iranian-regime-end-nuclear-threat/ - U.S. Department of Defence – Briefings on Operation Epic Fury Military Objectives
https://www.defense.gov/News/ - U.S. Congressional Research Service – Iran’s Military Capabilities and Regional Strategy
https://crsreports.congress.gov/ - Council on Foreign Relations (CFR)
https://www.cfr.org/ - Atlantic Council
https://www.atlanticcouncil.org/ - International Institute for Strategic Studies (IISS)
https://www.iiss.org/ - Iran’s Active Deterrence Doctrine in the US–Israel War
https://abclive.in/2026/03/04/iran-active-deterrence-us-israel-war/
















