Norodom I — The King Who Negotiated with Gunboats Outside His Palace

French gunboats steam up the Tonlé Sap and drop anchor facing the royal palace. Their guns do not fire. They do not need to. Inside the palace, Cochinchina's governor Charles Thomson hands King Norodom I a document to sign: a convention transferring control of the kingdom's internal affairs to the French.

Norodom Ier

The king has reigned for twenty-four years. He knows how to read between the lines of a treaty. He also knows what cannon trained on his palace mean. He signs.

It is not the opening scene one expects from a king. There is no battle, no military defeat, not even a speech. Just a man, alone, facing a decision that is barely a decision at all, in the damp heat of a Cambodian afternoon. And yet this scene, more than any treaty signed in the quiet of an office, sums up forty-four years of a reign caught in the vice grip of three empires.

An Inheritance Already Cracked

Norodom is born Ang Voddey in February 1834, eldest son of King Ang Duong. The Cambodia he grows up in is already not quite a sovereign kingdom — it is a buffer territory, crushed between two regional powers that have fought over it for generations. To the east, Vietnam. To the west, Siam, which at the time exercises direct suzerainty over the country.

To strengthen ties with this powerful neighbor, young Ang Voddey is sent to study in Bangkok. He spends his youth there, trained according to the customs of the Siamese court, while his own country continues to be whittled down, province by province. The protocol of the era even requires that Cambodian kings be crowned in the simultaneous presence of representatives from both their suzerains — a vassal with two masters, with no room of its own to maneuver.

When Ang Duong dies in 1860, the succession is anything but smooth. Several court dignitaries rally behind Si Votha, another of the late king's sons. Norodom is forced to fetch a Siamese army from Bangkok to reinstall him by force on the throne, at Oudong.

A king borrowing his suzerain's soldiers to sit on his own throne: there, within the first months of his reign, lies the entire fragility of his position.

The Appeal to France

It is out of this geopolitical chokehold that Norodom makes the decision that will define his entire reign. Anxious to see his kingdom disappear, squeezed between his powerful Siamese and Vietnamese neighbors, he directly solicits the protection of Emperor Napoleon III. At the same moment, the French are establishing themselves in neighboring Cochinchina and dream of using the Mekong as a gateway into inland China. The interests of both parties converge: Norodom is looking for a protector; France is looking for a river.

On July 5, 1863, Pierre-Paul de La Grandière, governor of Cochinchina, personally delivers a protectorate treaty to the king. Norodom signs. On August 11, a Franco-Khmer convention spells out the terms: Cambodia agrees to forgo any relations with a foreign power without French consent, and accepts the installation of a resident-general in its capital. In exchange, French nationals are granted the right to move freely, to own land, and to be tried by a mixed tribunal.

On paper, it is an exchange. Protection for presence.

But Norodom, ever the shrewd politician, does not put all his eggs in one basket. With ratification of the treaty slow to arrive from Paris, he secretly signs, on December 1, 1863, a second treaty — this time with Siam — which makes him Siamese viceroy and governor of Cambodia, while the Siamese retain Battambang and Siem Reap. A king negotiating simultaneously with both of his would-be protectors, searching for the best possible outcome for his crown and his country.

The gesture earns him a firm response. When, in early 1864, Norodom considers traveling to Bangkok for his coronation, Ernest Doudart de Lagrée — the French representative on the ground, already encountered during the Mekong expedition — firmly dissuades him: should he persist, his departure might well be permanent. The message is unambiguous. France protects. France also watches.

Finally crowned at Oudong in June 1864, in the presence of representatives from both rival powers, Norodom establishes his capital at Phnom Penh two years later. In 1867, Siam officially recognizes the French protectorate over the kingdom. The matter seems settled.

It has only just begun.

The Clauses One Only Reads After Signing

Norodom soon understands that the 1863 treaty contains far more than he had imagined. The clauses that guaranteed protection turn out, in practice, to be far more binding than expected. The king still reigns. But each passing year chips away a little more at what that word actually means.

Through the 1860s, internal revolts erupt against his authority. To save his throne, he must each time call upon the troops of his new protector — closing a loop that tightens around itself: the more he depends on France to remain king, the less room he has to negotiate the terms of that dependence.

1884: Gunboats Before the Palace

Twenty years after the signing of the first treaty, France decides to tighten its grip. On June 17, 1884, gunboats take up position before the royal palace in Phnom Penh, while governor Charles Thomson forces Norodom to sign a new convention. It transfers, outright, control of the kingdom's internal affairs into the hands of the French administration.

This is no longer diplomacy. It is a raw display of force, carried out under the king's own gaze from the windows of his palace. Norodom signs — in practice, he has no other option left.

Three years later, in 1887, Cambodia is folded into the newly created French Indochina, alongside Vietnam and Laos. The king loses what remained of his real authority. In 1897, in the final stage of this gradual stripping-away, he is made to grant — under duress — a constitution placing the French resident superior at the head of the council of ministers, with the power to countersign every royal decision, as well as every appointment and dismissal of officials.

The king reigns. He no longer governs.

The Pragmatism of the Final Years

After the Sino-French War of 1884–1885 and the consolidation of French Indochina, Norodom appears to draw a lucid and bitter conclusion: any open resistance would be doomed to fail. He redirects his efforts toward a more modest but, in his eyes, more realistic goal — preserving a measure of stability for his subjects within the framework now imposed upon him.

His relations with French authorities grow more pragmatic in the final phase of his reign. He carries out, somewhat reluctantly, the ceremonial functions still left to him. No more battles, no more secret treaties, no more attempts at diplomatic rebalancing. Only the day-to-day management of a residual sovereignty.

Norodom I dies on April 24, 1904, after forty-four years on the throne — the longest reign in modern Cambodian history, and perhaps the most fraught.

A Memory Still Contested Today

One point remains live in contemporary Cambodian historiography, and it deserves to be set out without rushing to a verdict: certain sources, including a letter attributed to King Ang Duong addressed to Napoleon III, as well as a more recent statement from King Norodom Sihanouk referring to his ancestor, claim that Ang Duong never sought to make France a colonial protector — but rather a military and political ally, called upon as needed, not a permanent guardian. This reading sits in direct tension with the narrative offered by many nineteenth-century French authors, who presented the protectorate as a generous, disinterested rescue.

Between these two versions — France as liberator of a threatened kingdom, or France exploiting a one-time appeal for help to impose permanent tutelage — Norodom I's story refuses to collapse into either one. It is made of successive calculations, of room to maneuver that closes a little more each year, and of a man who navigated, with more skill than he is often credited for, between forces far larger than himself.

Norodom I never crossed Borneo, nor vanished into a Cambodian forest. He had no need to go searching for adventure: adventure, in the form of gunboats, explorers, and diplomats, came directly knocking at his palace gate. It is perhaps the most singular fate among all the figures in this series — the one man who never left his own country, and who nonetheless had to learn to survive in it like a stranger in his own kingdom.