Tensions between the United States and Iran are escalating, raising the risk of armed conflict with potentially far-reaching consequences. An unprecedented accumulation of US military forces in the Middle East, including the deployment of the USS Abraham Lincoln aircraft carrier and associated air defence systems like THAAD and Patriot missiles, has contributed to the heightened state of alert.
Rising Stakes and Demands
The situation intensified following a crackdown on protests in Iran, prompting US President Donald Trump to state it was time to remove Iranian Supreme Leader Ayatollah Ali Khamenei. From the US perspective, a favourable agreement with Iran would necessitate the dismantling of its nuclear enrichment program and ballistic missile capabilities, alongside a reduction in its regional influence. However, Alaeddin Boroujerdi, a member of the Iranian parliament’s National Security and Foreign Policy Commission, stated on Monday that civilian nuclear capability, as well as missile and drone capabilities, represent a “red line” for Tehran, making a deal appear unlikely.
Tehran views the US demands as a potential threat of regime change, a concept repeatedly voiced by Trump and others. Another US strike, in this context, is considered an “existential threat” by the Islamic Republic, potentially eliminating any incentive for restraint.
Potential Scenarios and Regional Impact
Any US military action against Iran could trigger a severe crisis, the scale of which would depend on the type, scale, and targets of the attack. President Trump has indicated a preference for “surgical and targeted military operations,” potentially focused on leadership “decapitation” and damaging facilities belonging to the Islamic Revolutionary Guard Corps (IRGC), Basij units, and police stations.
However, a US attempt to impose regime change through military means could lead to dangerous outcomes. Within Iran, this could result in the consolidation of power by the IRGC, internal conflict, or even a rallying of the Iranian people against external intervention, fueled by fears of state collapse similar to Syria and Libya.
The US and Israel may also consider supporting armed groups within Iran, such as the Mojahedin-e Khalq (MEK), the Party of Free Life of Kurdistan (PJAK), Al-Ahwaziya, Jaish al-Adl, and pan-Turkic groups, to encourage civil unrest and weaken Iran geopolitically. Texas Republican Senator Ted Cruz last month called for arming Iranian protesters.
Retaliation and Broader Conflict
Iran has adopted a strategy of simultaneously issuing conciliatory and confrontational signals, while making clear its intention to retaliate against any attack, potentially involving allied forces and drawing Israel and Gulf states into a wider regional conflict. Such a scenario could lead to political instability, economic vulnerability, capital flight from Gulf states, and increased migration flows to Europe.
An attack on shipping in the Strait of Hormuz or Gulf energy infrastructure could cause a spike in global oil and gas prices, exacerbating economic pressures and potentially worsening migration crises. Given the history of conflict in the Middle East, any escalation carries the risk of spreading rapidly and destabilizing the entire region.
Frequently Asked Questions
What is driving the increased tensions between the US and Iran?
The tensions stem from a combination of factors, including the recent crackdown on protests in Iran, US demands for Iran to alter its nuclear program and regional influence, and a history of escalatory rhetoric and regime change operations from Washington.
What is Iran’s “red line” in negotiations with the US?
According to Alaeddin Boroujerdi, a member of the Iranian parliament’s National Security and Foreign Policy Commission, civilian nuclear capability, as well as missile and drone capabilities, represent a “red line” for Tehran.
What potential outcomes could result from a US military attack on Iran?
A US military attack could lead to a range of outcomes, including the consolidation of power within Iran, internal conflict, a rallying of the Iranian people against external intervention, a succession crisis, or the establishment of a military-dominated state.
Given the complex interplay of factors and potential consequences, what steps could be taken to de-escalate tensions and prevent further escalation in the region?
