Ayatollah Ruhollah Khomeini: Revolution, Theology and a Legacy of Enduring Confrontation

Friday 6 March 2026

When historians examine the ideological earthquakes of the twentieth century, few figures rival Ruhollah Khomeini in consequence. He was neither a general nor a conventional politician. He did not command armies in the field. Yet from the pulpit, from exile, and ultimately from the apex of a newly forged state, he reordered Iran’s political architecture and altered the strategic geometry of the Middle East. The reverberations of his thought continue to shape the fraught triangular relationship between Iran, the United States and Israel.

Formation of a Cleric

Born in 1902 in the provincial town of Khomeyn in Qajar Persia, Khomeini was raised within the Shiʿi clerical tradition. His father, himself a cleric, was killed when the boy was young — a formative episode that entered later narratives of injustice and resistance. Educated in the seminaries of Arak and then Qom, he immersed himself in jurisprudence, philosophy and mysticism.

Unlike many of his contemporaries, Khomeini did not confine himself to theological commentary. By the mid-twentieth century he had begun to articulate a distinctly political theory of Shiʿi governance. At its centre was the doctrine of velāyat-e faqīh — guardianship of the jurist — which held that in the absence of the Hidden Imam, supreme authority should rest not with a monarch but with a senior Islamic jurist capable of safeguarding divine law. In other words, a divinely-inspired cleric would replace a constitutional monarch: a theological derivative of the Anglo-Persian constitutional tradition. This concept, radical in its political implications, would later become the constitutional foundation of the Islamic Republic.

Confrontation with the Shah

Khomeini’s ascent to political prominence was inseparable from his opposition to Mohammad Reza Pahlavi. The Shah’s “White Revolution” of the 1960s — land reform, enfranchisement of women, expansion of secular education — was presented as modernisation. To Khomeini, it was Westernisation imposed at the expense of Islamic authenticity.

In 1963, following fiery sermons denouncing both the Shah and his American backers, Khomeini was arrested. His detention sparked unrest; his release did not temper his rhetoric. The following year he was expelled from Iran. Exile took him first to Turkey, then to Najaf in Iraq, and finally to a suburb of Paris. From abroad, through sermons smuggled on cassette tapes and statements distributed clandestinely, he became the spiritual axis of a swelling revolutionary movement.

Revolution and the Birth of a Theocratic State

In January 1979 the Shah fled Iran. On 1 February Khomeini returned to Tehran to scenes of extraordinary mass mobilisation. Within weeks the monarchy collapsed. A referendum in April created the Islamic Republic.

Khomeini assumed the title of Supreme Leader — a post designed to fuse religious authority and ultimate political control. The new constitution institutionalised velāyat-e faqīh, placing the Supreme Leader above the elected presidency and parliament. Courts were Islamised; education and cultural life were reoriented around religious doctrine; dissent was suppressed in the name of revolutionary consolidation.

His leadership was soon tested by the outbreak of the Iran–Iraq War in 1980. The conflict with Iraq lasted eight brutal years, entrenching a siege mentality within the new republic and reinforcing Khomeini’s narrative of resistance against foreign aggression. The war’s human cost was vast — and it hardened the ideological identity of the state.

The Break with Washington

The defining rupture with the United States came in November 1979 when revolutionary students seized the American embassy in Tehran. Fifty-two diplomats and citizens were held hostage for 444 days. The crisis humiliated Washington and reconfigured American domestic politics; it also cemented Khomeini’s revolutionary credentials at home.

Khomeini’s characterisation of America as the “Great Satan” was not rhetorical excess but ideological framing. In his worldview, the United States embodied secular materialism, imperial interference and moral corruption. This framing continues to animate Iranian political discourse, particularly within the Revolutionary Guard and conservative clerical circles.

The breakdown in relations was comprehensive: diplomatic ties severed, sanctions imposed, covert confrontations pursued across the region. Even later attempts at limited rapprochement — including nuclear negotiations decades after Khomeini’s death — have been conducted in the long shadow of that initial breach.

Israel and the Ideological Axis of Resistance

Before 1979 Iran and Israel maintained discreet strategic links. The revolution ended that relationship. Khomeini denounced Israel as illegitimate, labelling her the “Little Satan”. The Israeli embassy in Tehran was handed to the Palestine Liberation Organisation; official ties were cut.

This ideological hostility evolved into a strategic doctrine. Iran cultivated alliances with non-state actors opposed to Israel, most notably Hezbollah in Lebanon. Over time what began as revolutionary rhetoric developed into a shadow war — assassinations, airstrikes, cyber operations and proxy engagements stretching from Lebanon to Syria.

The contemporary confrontation between Israel and Iranian-backed forces is thus not a recent improvisation but the outgrowth of principles articulated in 1979: resistance to Western and Israeli influence as a religious duty and geopolitical necessity.

Death and Institutional Legacy

Khomeini died in June 1989. His funeral drew millions. Succession passed to Ali Khamenei, who remained Supreme Leader until has assassination by the US-Israeli coalition on 28 February 2026. Nevertheless the structures Khomeini established — the supremacy of the jurist, the intertwining of theology and statecraft, the institutional weight of the Revolutionary Guard — have endured intact.

Iran’s nuclear programme, often presented externally as a purely strategic calculation, is internally framed within this legacy of sovereign defiance. To yield under pressure is portrayed not merely as tactical retreat but as betrayal of the revolution’s founding ethos.

A Legacy in Contemporary Disputes

Today’s tensions between Iran, the United States and Israel are multi-faceted — strategic, technological, regional. Yet beneath disputes over centrifuges, sanctions and missile ranges lies an ideological inheritance.

For Tehran’s ruling elite resistance to American dominance remains a pillar of legitimacy. For Washington memories of 1979 inform persistent mistrust. For Israel Iran’s revolutionary doctrine constitutes an existential rhetorical challenge, particularly when translated into support for armed proxies along her borders.

Khomeini did not design the precise contours of twenty-first century geopolitics. He could not have foreseen cyber warfare or drone swarms. Yet he constructed a state identity rooted in theological guardianship and principled confrontation. That identity continues to shape Iran’s strategic posture — and, by extension, the security calculations of her adversaries.

To understand the present rivalry is therefore to revisit the revolution’s founding logic. Khomeini fused faith and governance in a manner that transformed Iran from a Western-aligned monarchy into a self-consciously revolutionary power. More than three decades after his death, the architecture he built remains standing — and the disputes it engendered remain unresolved.