Diplomat · From ancient royal envoys and Venice's resident ambassadors to the Congress of Vienna and the UN, still negotiating peace one careful sentence at a time.
Milestones in order. This is history, not a weekly activity grid.
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Almost always, though requirements vary. Most foreign services require or strongly reward fluency in at least one language beyond the diplomat's own, and postings to non-English-speaking countries typically come with paid language training beforehand — the US Foreign Service Institute, for instance, runs immersive courses lasting from months to nearly two years for the hardest languages before an officer ever arrives at post.
In the United States it is the Foreign Service Officer Test, a written exam covering job knowledge, English usage and a personal narrative, followed for those who pass by a full-day oral assessment simulating real diplomatic scenarios. Combined pass rates historically run from the low single digits to around six percent, making it one of the more selective entry exams into any government career.
Diplomatic immunity is legal protection, codified in the 1961 Vienna Convention on Diplomatic Relations, that shields accredited diplomats from arrest, prosecution and most taxation in the country where they serve, and makes an embassy's premises, archives and diplomatic bag inviolable. It exists so a host government cannot pressure a foreign government by threatening its representative, not as a personal privilege.
It varies enormously by country and rank. A newly hired US Foreign Service Officer earns roughly $50,000–$60,000, while a senior career officer or ambassador can earn upward of $150,000–$200,000; in countries with smaller foreign services or lower public-sector pay overall, senior diplomat salaries can be a fraction of those US figures for comparable responsibility.
Every ambassador is a diplomat, but not every diplomat is an ambassador. "Diplomat" covers anyone formally accredited to represent a government abroad, from a junior visa officer to the head of mission; "ambassador" specifically means the most senior diplomat leading an embassy, formally accredited to the host head of state and, in career services, reached only after many years of prior postings.
No. Many countries, especially the United States, also appoint ambassadors from outside the professional diplomatic corps — often major political donors, former officials or business leaders — a practice defenders call a useful source of political access and critics call a reward disconnected from diplomatic skill. Political appointees have made up roughly a third of US ambassadorships in recent decades.
Diplomacy is older than writing survives to prove, but the moment it becomes visible in the historical record — cuneiform tablets recording kings addressing each other as "brother" — it already looks recognizably like the job practiced today: formal titles, careful wording, and messengers whose safety both sides had strong reasons to guarantee. What changed over the following three thousand years was not the basic need for a trusted go-between, but how permanent, professional and legally protected that go-between's position became.
For most of that history, an envoy was a temporary role: a trusted noble, priest or merchant sent for one mission and recalled once it ended. The idea of a diplomat as a permanent, salaried professional — living for years at a foreign court, filing regular written reports, protected by an accumulating body of law rather than personal favor alone — is largely a product of the last six centuries, and much of it was invented in a handful of competing Italian city-states.
Diplomatic correspondence is visible at scale for the first time in the Amarna letters — roughly 380 cuneiform tablets excavated from Akhetaten, the short-lived capital of Pharaoh Akhenaten. Written mostly in Akkadian, the era's diplomatic lingua franca, they record Egyptian pharaohs exchanging gifts, marriage proposals and grievances with the rulers of Babylon, Assyria, Mitanni and the Hittites — addressing each other as royal "brothers" in a system built on reciprocal gift-giving rather than formal treaties.
Roughly 380 cuneiform tablets found at Akhetaten record Egyptian pharaohs corresponding with the rulers of Babylon, Assyria, Mitanni and the Hittites as royal "brothers," using a shared diplomatic language, Akkadian, and a system of reciprocal gifts — the oldest large diplomatic archive to survive.
Greek city-states appointed a prominent citizen of one city, a proxenos, to look after another city's interests without formal accreditation, while custom held that a herald's person was sacred and could not lawfully be harmed even by an enemy at war — an early substitute for both embassies and diplomatic immunity.
Duke Francesco Sforza stationed a permanent envoy at the Florentine court rather than dispatching one-off missions, a practice Venice and the other Italian powers quickly copied. Historians generally credit this Italian rivalry, not any single treaty, with inventing the standing embassy as a fixture of statecraft.
The Venetian Senate formalized a requirement that every returning ambassador deliver a detailed written relazione on the state, resources and character of the court he had served, building a systematic archive of political intelligence that historians still mine today for its unusual candor.
Cardinal Richelieu established a dedicated department of state for foreign affairs under Louis XIII, centralizing what had been scattered royal correspondence into a standing professional bureaucracy — the direct ancestor of the foreign ministries most governments still run today.
The treaties ending the Thirty Years' War, negotiated at Münster and Osnabrück, established that sovereign states deal with each other as legal equals regardless of religion — the foundational assumption behind the state-to-state diplomatic system still in use.
Sultan Ahmed III sent Yirmisekiz Mehmed Çelebi to the court of Louis XV with instructions to study French institutions closely, not merely deliver greetings. His written report is widely credited with helping inspire the reform-minded Tulip Era and the empire's first printing press in 1727.
Meeting after Napoleon's defeat to redraw Europe's borders, the Congress also settled a long-running dispute over diplomatic rank by adopting fixed rules of precedence among ambassadors. French foreign minister Talleyrand, representing the defeated power, split the victors' coalition over Poland and Saxony and secured France a seat among the great powers.
Codifying centuries of customary practice into binding treaty law, the Convention fixed the rules nearly every state now follows: the inviolability of embassies and the diplomatic bag, and the personal immunity of accredited diplomats from arrest and prosecution in the country where they serve.
US President Jimmy Carter secluded Egyptian President Anwar Sadat and Israeli Prime Minister Menachem Begin at the Camp David retreat for thirteen days of closed-door negotiation, producing the framework for the first peace treaty between Israel and an Arab state, signed the following year.
From the Amarna letters' royal "brothers" to the Greek proxenos and the sanctity of the herald, the earliest diplomacy ran on personal messengers, exchanged gifts and a widely observed, if unwritten, rule that harming an envoy was different from harming an ordinary enemy. There was no permanent embassy anywhere yet; every mission was a single, temporary journey.
Rome sent legates backed by the threat of its legions and developed an early law of nations, ius gentium, governing how states should treat each other. Byzantium turned diplomacy into theater, dazzling foreign envoys with elaborate court ceremony and mechanical marvels to project a power its shrinking empire no longer fully possessed, while the medieval papacy dispatched legates across Christendom carrying the pope's own authority.
Milan, Venice, Florence and their rivals began stationing permanent ambassadors at each other's courts rather than sending one-off missions, and Venice required every returning envoy to file a detailed relazione — turning diplomacy into continuous intelligence-gathering rather than occasional ceremony. The Ottoman Sublime Porte, meanwhile, hosted resident European embassies for over a century before sending its own permanent envoys to European capitals.
Sovereign equality after Westphalia let states build permanent, professional foreign ministries on Richelieu's model, staffed increasingly by career officials rather than aristocratic favorites. The Congress of Vienna fixed formal diplomatic ranks in 1815, and secret alliance treaties became the era's dominant, and eventually catastrophic, negotiating tool — a system that collapsed so completely in 1914 that Woodrow Wilson later demanded "open covenants, openly arrived at."
The United Nations gave diplomacy a permanent multilateral forum, and the 1961 Vienna Convention codified diplomatic immunity into binding law nearly every state has ratified. Cold War summitry and Henry Kissinger's shuttle diplomacy in the 1970s showed how much a single negotiator's mobility could accomplish, and today's diplomats increasingly work public and digital channels — speaking to foreign publics directly — alongside the traditional government-to-government channel.
Neighbouring trades that no longer exist — absorbed, automated or regulated away.
Protected by a near-universal ancient taboo against harming a messenger, heralds carried declarations of war, truce offers and formal challenges between rulers who might otherwise have killed any other stranger crossing into hostile territory. As permanent embassies, written treaties and professional diplomats took over the messenger's function, the herald survived mainly as a ceremonial court title rather than a working diplomatic role.
Interpreter-diplomats fluent in Ottoman Turkish, Arabic, Persian and European languages, dragomans were indispensable intermediaries for European embassies in Constantinople, often wielding real influence over negotiations their employers could not otherwise conduct. Rising European language training, consular reform and the Ottoman Empire's own dissolution after 1922 gradually eliminated the specialized, often hereditary dragoman families that had once controlled the role.
Before computers, every classified telegram or cable had to be hand-encrypted and hand-decrypted using codebooks and cipher machines by dedicated clerks working around the clock in embassy communications rooms. Electronic encryption and, later, computerized cable systems automated the work almost completely by the 1980s, eliminating a role once considered one of an embassy's most sensitive postings.
None of this history is finished. A job that already survived the collapse of the secret-alliance system in 1914 and reinvented itself around codified international law after 1945 is now absorbing social media, encrypted communications and AI-assisted drafting as just the latest tools in a very long line.
What has not changed since the Amarna letters is the basic shape of the job: someone has to represent one government's interests to another, honestly enough that both sides can trust the channel, and skillfully enough that a disagreement gets settled at the table instead of on a battlefield. Every era has renegotiated the tools; none has removed that person.
Closest neighbours on the six-score profile — not the same field only.
The rarest job on Earth is practiced off it: roughly 700 people have ever held it, from Gagarin's 108 minutes to year-long tours on the space station.
AI-resistant 74 🏗️Designs buildings that must stand, meet code, please a client and cost the right amount — then carries legal responsibility if they don't.
AI-resistant 78 ⚛️Derives and tests the mathematical laws governing matter, energy, space and time, from a lone chalkboard to a 3,000-author particle-collider paper.
AI-resistant 65 🧪The scientist who makes and measures matter itself — from Tapputi's Babylonian perfume still to today's robot laboratories, still the one who decides what the spectrum means.
AI-resistant 70 🐾Treats patients from goldfish to horses that cannot describe a symptom, and carries the legal power to end their suffering by euthanasia.
AI-resistant 78 🧬The scientist who studies life itself, from Linnaeus naming species by hand to editing genomes with CRISPR, still testing every idea against a living organism.
AI-resistant 64Advises clients, drafts the documents that bind them, and argues their case when it reaches court — carrying personal legal liability if the advice is wrong.
AI-resistant 58 ⚖️The person societies trust to decide: from Hammurabi's stele to AI-scored bail hearings, the hardest disputes still end in front of one accountable human.
AI-resistant 90 🚓The sworn officer who patrols, investigates and keeps the peace, from Vidocq's undercover detectives and Peel's 1829 constables to today's contested public trust.
AI-resistant 66 🚒The trade that runs toward what everyone else flees — from Rome's vigiles and Edo's matoi bearers to today's wildfire crews and 24-hour rescue shifts.
AI-resistant 90 📋Government's permanent, exam-selected staff who administer law and deliver public services — the machinery that keeps running as elected officials come and go.
AI-resistant 42