Pahlavi remains Iran’s main opposition figure, lack of US backing causing failure at regime change

What Happened

Reza Pahlavi, the exiled son of Iran’s last shah, emerged as a leading opposition figure after the US-Israel war on Iran began in late February 2025. He positioned himself to lead a transitional government, receiving enthusiastic support at CPAC in March and raising over $3 million from Iranian-American donors. However, US backing failed to materialize: President Trump publicly dismissed him, saying he didn’t know how Pahlavi would fare in Iran, and the administration sidelined him—most notably when US Ambassador Mike Waltz urged activist Ahmad Batebi not to mention Pahlavi by name at a UN Security Council meeting on Iran’s crackdown. The June 2025 ceasefire between the US and Iran omitted regime change and included a pledge to respect Iran’s sovereignty, effectively quashing Pahlavi’s hopes. Pahlavi’s campaign also faltered due to internal opposition disunity, donor disillusionment over his muted criticism of Trump’s threat to ‘blast Iran into oblivion,’ and his failure to forcefully condemn radical supporter violence against other dissidents.

Key Actors

Why It Matters

The article highlights the failure of the US-Israel war effort to install a viable alternative to the Islamic Republic, exposing the lack of a unified, mass-backed opposition. Pahlavi’s decline underscores the resilience of Iran’s government—now under a new supreme leader after Ayatollah Ali Khamenei was killed—and the US’s shift from regime change to de-escalation. This leaves the regime’s hold on power intact and deepens the disillusionment among diaspora opposition, potentially fueling further instability and radicalization among dissident factions.

Watch For

Monitor the durability of the June 2025 US-Iran ceasefire, particularly whether the US adherence to non-interference holds if the Iranian government faces renewed internal protests or external threats. Watch for any re-engagement by Trump or his advisors with Pahlavi or other opposition figures, as well as the IAEA’s ongoing reports on Iran’s nuclear program, which could strain the accord. Also observe whether Pahlavi’s donor base splinters further or coalesces around an alternative, and if the Iranian government escalates repression against domestic dissent.