Wilhelm II reigned as German Emperor and King of Prussia for just over thirty years, from his accession in June 1888 to his abdication in November 1918; his fall came not by execution or coup but by military defeat, when the collapse of Germany’s war effort in the First World War triggered a revolution that swept away the monarchy in a matter of days. On 9 November 1918 his chancellor announced the abdication without waiting for the Kaiser’s consent; the next day Wilhelm crossed into the neutral Netherlands, where he lived in exile until his death in 1941. His departure ended the Hohenzollern dynasty’s centuries of rule and the German Empire that had existed only since 1871.
Wilhelm fell because the war he had helped bring about and could not win destroyed the prestige on which his throne rested. He was an intelligent but erratic and insecure monarch — vain, impulsive, given to bombastic speeches and military display, his self-image bound up with the army and navy that defined imperial Germany. He had dismissed the architect of German unity, Otto von Bismarck, in 1890, and pursued an aggressive, unpredictable foreign policy that isolated Germany and drove a naval arms race with Britain.
When the July Crisis of 1914 escalated after the assassination at Sarajevo, Wilhelm’s government issued Austria-Hungary the “blank cheque” of unconditional support that helped turn a Balkan quarrel into a continental war. Once that war began, however, the Kaiser steadily lost real authority. By the later years of the conflict, effective power had passed to the military command under Hindenburg and Ludendorff, and Wilhelm — nominally supreme warlord — was sidelined, “out of sight and neglected,” a figurehead presiding over a war machine he no longer controlled.
The end came with defeat. As the German armies broke in the autumn of 1918, sailors mutinied at Kiel, revolution spread across the cities, and the war could not be ended while the Kaiser remained. At the army’s headquarters in Spa, General Wilhelm Groener told Wilhelm to his face that the army would march home in good order under its commanders but would not fight for his throne. The monarchy was declared finished; Wilhelm fled abroad, and a republic was proclaimed in Berlin.
Mohammad Reza Pahlavi, the second and last Shah of the Pahlavi dynasty, ruled Iran for thirty-seven years, from his accession in September 1941 to 16 January 1979, when he left the country he could no longer hold and went into a wandering exile from which he never returned. Within weeks the monarchy he embodied — and the 2,500-year tradition of Persian kingship he claimed to inherit — had been swept away by a revolution that placed the exiled cleric Ruhollah Khomeini at the head of a new Islamic Republic. The Shah did not abdicate and was not deposed by a parliament; he was overwhelmed by a popular uprising that crossed every class and faction of Iranian society.
He had ruled an oil-rich state of roughly thirty-five million people, modernized at speed and policed by fear. From the early 1960s his “White Revolution” pushed land reform, female suffrage, and industrial growth from the top down, financed by surging oil revenue, while his secret police, SAVAK, jailed, tortured, and silenced dissent of every stripe — secular, leftist, and religious alike. The result was a country transformed physically yet starved of any legitimate channel for political life. When the pressure broke in 1978, there was no loyal opposition to absorb it, only the street and the mosque.
The revolution built through 1978 in waves of strikes and mass demonstrations met by repression, including the killings of “Black Friday” in September. By the winter the oil workers had struck, the economy had seized, and the army’s will to fire on its own people had drained away. The Shah, gravely ill with cancer he concealed from his people, vacillated between concession and crackdown until both failed. He flew out of Tehran on 16 January 1979; Khomeini returned in triumph on 1 February; the monarchy was formally abolished by referendum that spring.
What followed for the Shah was humiliation and a slow death. Refused durable refuge by allies who had once courted him, he moved through Egypt, Morocco, the Bahamas, Mexico, the United States, and Panama before Anwar Sadat gave him final asylum in Egypt. His admission to the United States for cancer treatment helped trigger the seizure of the American embassy in Tehran and the hostage crisis that defined the new order’s confrontation with the West. He died in Cairo on 27 July 1980 and was buried in the Al-Rifaʿi Mosque, a king without a kingdom.
Farouk I, the last reigning king of Egypt and the Sudan, ruled for sixteen years, from his accession in 1936 to the dawn of 26 July 1952, when a group of nationalist army officers — the Free Officers, led from behind the scenes by Gamal Abdel Nasser — forced him to abdicate and sail into exile. He left aboard the royal yacht Mahroussa the same evening, nominally surrendering the throne to his infant son, proclaimed Fuad II. Within a year the monarchy was abolished outright and Egypt declared a republic, ending the dynasty founded by Muhammad Ali Pasha in the early nineteenth century.
Farouk’s fall was not a foreign conquest or a popular revolution in the streets but a swift, almost bloodless military coup that toppled a discredited crown. He had come to the throne at sixteen amid genuine affection — “the beloved king” — and squandered it. His reign became a byword for indolence, gluttony, and corruption: extravagant spending and a compulsive collector’s hoards set against a country of mass poverty, all under the heavy hand of British influence that the king could neither escape nor effectively resist.
Two humiliations sealed the dynasty’s fate. In February 1942 British tanks surrounded the Abdeen Palace and the British ambassador compelled Farouk, at gunpoint in effect, to appoint a government of London’s choosing — exposing the crown as a puppet and shaming the nationalist army officers who watched. Then the Arab-Israeli war of 1948 ended in defeat, which those same officers blamed on the king’s corruption and the rotten state of an army equipped, it was said, with faulty weapons. The conviction that the monarchy was both servile and incompetent crystallized into the conspiracy that overthrew it.
Farouk lived out his exile in Italy and Monaco as a famous wastrel, his bulk and his appetites the stuff of tabloid legend, and died in Rome on 18 March 1965, collapsing after an enormous late-night meal. He was forty-five. The crown he lost was never restored; the republic that replaced it, under Nasser, reshaped Egypt and the wider Arab world.
Bahadur Shah Zafar, the twentieth and last Mughal emperor, reigned in Delhi from 1837 until 1857, but he ruled almost nothing: by the time he inherited the throne the Mughal Empire had shrunk to a pension, a palace, and a title the British East India Company allowed him to keep. When the Indian Rebellion of 1857 erupted, mutinous sepoys marched on Delhi and proclaimed the elderly poet-emperor the figurehead of a revolt he had not started and could not control. After the British recaptured the city in September 1857, they took Zafar at Humayun’s Tomb, shot his sons and a grandson, tried him for treason, and exiled him to Rangoon in British Burma, where he died in 1862. With his deposition the house of Timur and Babur, which had ruled much of the Indian subcontinent for more than three centuries, came to an end.
Zafar was eighty-two when he died in a foreign country, buried in an unmarked grave so that no shrine could form. He had been a calligrapher, a Sufi devotee, and one of the finest Urdu poets of his age, presiding over a literary court that included Mirza Ghalib and Mohammad Ibrahim Zauq. He was not a soldier or a statesman, and the rebellion thrust on him a role he was unequipped to fill. His reign is remembered less for what he governed than for the manner of his fall and the violence of the suppression that ended his line.
The fall of the Mughals was not a single defeat but the closing act of a century of erosion. The empire had been hollowed out long before 1857 — by provincial breakaways, by Persian and Afghan invasions, and above all by the East India Company, which governed in the emperor’s name while reducing him to a client. The 1857 Rebellion did not topple a functioning monarchy; it gave the British the occasion and the pretext to abolish the shell that remained.
The suppression of the revolt was brutal and the reprisals indiscriminate. The recapture of Delhi was followed by mass killings of its inhabitants and the plunder and destruction of much of the old Mughal city; historians’ estimates of the wider rebellion’s death toll run into the hundreds of thousands of Indians, dead in the fighting and in the famines and epidemics that followed. The deposition of one frail emperor was the smallest of these losses, but it was the symbolic end of an empire and the prelude to direct Crown rule over India.
Umberto II was king of Italy for thirty-four days. He took the throne on 9 May 1946, when his father Victor Emmanuel III abdicated in a last attempt to save the monarchy by detaching it from the discredited old king, and he lost it on 2 June 1946, when Italians voting in a national referendum chose a republic over the crown by roughly 54 percent to 46. Confirmed by the courts, the result ended the reign of the man history calls the “May King.” On 13 June 1946 Umberto left Italy for Portugal rather than provoke civil conflict, and the House of Savoy, which had ruled the Kingdom of Italy since its unification in 1861, passed into exile.
The monarchy did not fall to revolution or invasion but to a vote, and the vote was a verdict on the institution’s record. The House of Savoy had presided over Italy’s defeat in the First World War’s aftermath, then over the rise and twenty-year rule of Benito Mussolini, whom Victor Emmanuel III had appointed prime minister in 1922 and whom the crown had sustained through the dictatorship, the racial laws, and the catastrophe of the Second World War. By 1946 the monarchy was inseparable in many Italians’ minds from Fascism and from the ruin Fascism had brought.
Umberto, more personally untainted than his father and seen by some as a more constitutional figure, was meant to be the dynasty’s fresh start. He was too late. The abdication came only weeks before the referendum, and a month of careful conduct could not erase decades of compromise. The country split sharply: the industrial north voted heavily for the republic, the poorer, rural south for the king. The republic prevailed, and the constitution that followed barred male Savoy heirs from even setting foot in Italy.
The fall of the Italian monarchy is a rare case of a crown removed peacefully, by ballot and within the rule of law, after the courts rejected the monarchists’ challenge to the count. Umberto never abdicated and never recognized his deposition as legitimate, styling himself king in exile until his death in 1983, but he never returned and never seriously attempted restoration. The May King became the model of a monarchy ended not by the sword but by the considered judgment of its own people.
Constantine II was the last king of Greece. He acceded in March 1964 at the age of twenty-three and lost his throne in stages: politically in December 1967, when a botched counter-coup against the military junta drove him into exile; formally in June 1973, when the colonels abolished the monarchy by decree; and finally and legitimately in December 1974, when, after the junta’s collapse, a free referendum confirmed Greece as a republic by roughly 69 percent to 31. He never reigned again and lived most of the rest of his life in exile in London, returning to Greece only in his last years and dying in Athens in 2023.
The Greek monarchy, a foreign-rooted institution imported in the nineteenth century and never fully naturalized in Greek political life, had a long history of instability — kings had been deposed, restored, and exiled repeatedly across the preceding century. Constantine inherited this fragile crown and then, in his first years, helped destabilize it further. His clash with the elected prime minister Georgios Papandreou in 1965, and his role in engineering the fall of that government, triggered a constitutional crisis and mass protests that discredited the throne in the eyes of much of the public and poisoned civil-military politics.
When a clique of army colonels seized power on 21 April 1967, Constantine was outflanked. He swore in the junta’s government, lending it a veneer of legality, and then in December attempted his own counter-coup — poorly planned and poorly supported. It failed within hours, and he fled the country. He remained nominal head of state in exile for five more years until the junta, consolidating its dictatorship, abolished the monarchy outright in 1973 and staged a controlled referendum to ratify the change, which Constantine rejected as illegitimate.
The decisive verdict came only after the dictatorship fell. The Metapolitefsi of 1974 restored democracy, and the new government of Constantine Karamanlis put the question of the monarchy to a genuinely free vote. On 8 December 1974, Greeks chose a republic decisively. Constantine accepted that result, even as he disputed the junta-era abolition, and the institution that had been imported in 1863 was retired by the considered choice of the Greek people.
The Empire of Brazil ended on 15 November 1889 in Rio de Janeiro, when a column of soldiers under Marshal Deodoro da Fonseca occupied the capital and a republic was proclaimed, deposing Emperor Pedro II after a personal reign of nearly half a century. There was no battle and almost no bloodshed. The emperor, away at his summer retreat in Petrópolis, returned to a city already lost, declined every proposal to resist, and within two days was put aboard a ship for Europe with his family. He never saw Brazil again.
Pedro II had ruled since 1831, when he inherited the throne at the age of five on his father’s abdication, and personally since 1840. He was, by the standards of nineteenth-century rulers, an unusually scrupulous constitutional monarch: learned, austere, broadly liberal, a patron of science and education who presided over decades of relative stability and a parliamentary system in which cabinets rose and fell. He was also genuinely popular, more respected at the moment of his fall than at almost any earlier point in his reign. The paradox of his deposition is that it was carried out against a sovereign few Brazilians actively wished to be rid of.
The monarchy fell not because it was hated but because the three groups on which it rested had each withdrawn their support. The Catholic Church had been alienated by the emperor’s handling of a clash over Freemasonry in the 1870s. The slaveholding coffee planters of the south-east — the empire’s economic backbone — were embittered by the abolition of slavery in May 1888, which freed roughly 700,000 enslaved people with no compensation to their owners. And the army, swollen and politicized by the Paraguayan War and then slighted in peacetime, had drifted into open contempt for civilian government and into the orbit of Positivist republican officers. By 1889 the throne had no defenders left.
Pedro II accepted his removal with a fatalism that bordered on collusion. Tired, diabetic, and ambivalent about a monarchy he doubted could outlive him through his unpopular daughter Isabel, he offered no fight. He died in a Paris hotel on 5 December 1891. Within a generation Brazil would bring his body home with honors the republic that overthrew him had never shown the living man.