What was the XYZ Affair, and when did it occur?
The XYZ Affair was a significant diplomatic incident between the United States and France that occurred during the late 1790s. It arose during the presidency of John Adams and played a pivotal role in shaping early American foreign policy and the domestic political landscape. The affair is often remembered for its impact on U.S.-French relations and its contribution to the rise of anti-French sentiment in the United States. It also set the stage for the Quasi-War, an undeclared naval conflict between the two nations, and influenced the political fortunes of the Federalist and Democratic-Republican parties. The incident is named after three French diplomats—identified as X, Y, and Z in official U.S. documents—who made demands for bribes and loans in exchange for diplomatic negotiations.
In this detailed explanation, World History Edu covers the origins of the XYZ Affair, the key figures involved, the diplomatic context, the response in the United States, and its lasting effects on American politics and foreign policy.

British cartoon portraying the XYZ affair. Columbia plundered by Frenchmen; John Bull laughs nearby.
Background: Diplomatic Tensions between the U.S. and France
The XYZ Affair occurred within the broader context of strained U.S.-French relations following the American Revolution. During the Revolution, France had been a key ally to the United States, providing military and financial assistance that contributed to the American victory over Great Britain. However, by the 1790s, the political situation in France had dramatically changed. The French Revolution, which began in 1789, had transformed France into a republic, but it also plunged the country into a series of wars with neighboring European powers, including Great Britain.
The United States, under President George Washington, sought to remain neutral in the conflict between France and Britain. This policy of neutrality, embodied in the Neutrality Proclamation of 1793, was intended to prevent the young nation from becoming entangled in European wars. However, this stance created tensions with both Britain and France, who each sought American support in their ongoing conflict.
Relations between the United States and Britain were stabilized somewhat by the signing of the Jay Treaty in 1794. The treaty, negotiated by Chief Justice John Jay, aimed to resolve lingering issues between the U.S. and Britain, including the removal of British troops from American territory and the settlement of financial disputes. While the Jay Treaty helped improve relations with Britain, it angered France, which viewed the agreement as a betrayal. The French government, led by the revolutionary government and later by the Directory, believed that the United States was aligning itself with Britain, its former enemy.
In response to the Jay Treaty, France began seizing American merchant ships engaged in trade with Britain. This practice, known as “impressment,” involved the capture of American sailors and the confiscation of goods. The seizures escalated in 1796 and 1797, prompting the United States to seek a diplomatic resolution to the conflict.

Image: Charles Cotesworth Pinckney
The Diplomatic Mission to France
In July 1797, President John Adams, who had succeeded George Washington as president, sent a diplomatic commission to France to negotiate a peaceful resolution to the growing conflict. The American delegation consisted of three prominent diplomats: Charles Cotesworth Pinckney, a former U.S. minister to France and a Revolutionary War veteran; John Marshall, a respected lawyer and future Chief Justice of the United States; and Elbridge Gerry, a politician from Massachusetts who had been involved in the drafting of the U.S. Constitution.
The goal of the diplomatic mission was to reach an agreement with the French government that would end the seizures of American ships and restore peaceful relations between the two nations. The American diplomats hoped to negotiate with the French foreign minister, Charles Maurice de Talleyrand-Périgord, who was a key figure in the Directory, the executive body that governed France at the time.
The French Demands: The XYZ Affair
Upon their arrival in France, the American diplomats were not immediately received by Talleyrand. Instead, they were approached by three intermediaries—later referred to as X, Y, and Z in official U.S. government documents—who presented the French government’s demands. The intermediaries, identified as Jean-Conrad Hottinguer (X), Pierre Bellamy (Y), and Lucien Hauteval (Z), informed the American delegation that formal negotiations could not begin unless the United States agreed to pay substantial bribes and provide loans to the French government.
Specifically, the French demanded a loan of 32 million florins (equivalent to about $10 million) to assist France in its war efforts against Britain. In addition, Talleyrand requested a personal bribe of 50,000 pounds sterling (approximately $250,000). These demands were presented as preconditions for official negotiations between the two nations.
The American diplomats were shocked and offended by the French demands. Bribery was not an unusual practice in European diplomacy at the time, but the American delegation viewed the demands as an affront to their nation’s sovereignty and principles. Charles Cotesworth Pinckney is famously reported to have responded, “No, no, not a sixpence,” indicating his refusal to comply with the demands.
Despite their refusal, the American diplomats continued to engage with the intermediaries in the hope of finding a peaceful solution. However, the negotiations remained at a stalemate, and the diplomats ultimately left France without reaching an agreement. John Marshall and Charles Cotesworth Pinckney returned to the United States in early 1798, while Elbridge Gerry stayed behind in France for several more months, hoping to prevent the situation from escalating into full-scale war. Gerry’s continued presence in France, however, led to suspicions that he was sympathetic to the French government, and he was criticized upon his return.
Public Reaction and Political Fallout in the United States
When news of the failed negotiations reached the United States, President Adams was initially reluctant to release the details of the mission to the public. However, as tensions with France grew and rumors spread, Adams decided to disclose the contents of the diplomatic dispatches to Congress in March 1798. In an effort to protect the identities of the French intermediaries, the letters X, Y, and Z were used in place of their real names.
The publication of the “XYZ Papers” ignited a political firestorm in the United States. The American public reacted with outrage to the French demands for bribes, viewing them as an insult to national honor. The slogan “Millions for defense, but not one cent for tribute” became a rallying cry, reflecting the widespread anger over the perceived French extortion.
The XYZ Affair also had a profound impact on American domestic politics. The Federalist Party, which held the presidency and controlled both houses of Congress, used the incident to strengthen its political position. The Federalists, led by President Adams and figures such as Alexander Hamilton, called for the expansion of the U.S. military to defend against potential French aggression. In response to the public outcry, Congress authorized the creation of the United States Navy and increased the size of the army.
At the same time, the Federalists seized the opportunity to attack their political rivals, the Democratic-Republican Party, which had traditionally been more sympathetic to the French Revolution. Democratic-Republican leaders, including Thomas Jefferson and James Madison, were accused of being overly favorable toward France, and the XYZ Affair was used to discredit their foreign policy stance.
The Quasi-War with France
The breakdown in diplomatic relations between the United States and France ultimately led to the Quasi-War, an undeclared naval conflict that lasted from 1798 to 1800. While no formal declaration of war was made, the United States and France engaged in a series of naval skirmishes, primarily in the Caribbean Sea.
The Quasi-War saw the newly established U.S. Navy engage French privateers and warships that were seizing American merchant vessels. The United States achieved several significant victories during the conflict, thanks in part to the leadership of naval commanders such as Commodore Thomas Truxtun. The U.S. Navy’s success in protecting American shipping lanes helped to boost national pride and further solidified the Federalist Party’s reputation as defenders of American interests.
During the Quasi-War, the United States also entered into a series of defensive alliances with other nations, including Great Britain, which provided support to American naval operations. The conflict underscored the importance of a strong military to protect national interests, and it reinforced the Federalist Party’s call for a robust defense policy.
The End of the Quasi-War and the Convention of 1800
Despite the hostilities, both the United States and France sought to avoid a full-scale war. By 1800, the political situation in France had changed once again, with Napoleon Bonaparte rising to power as First Consul. Eager to focus on his military campaigns in Europe, Napoleon was willing to negotiate a peaceful settlement with the United States.
The Quasi-War was brought to an end by the Convention of 1800, also known as the Treaty of Mortefontaine. Under the terms of the agreement, both nations agreed to cease hostilities and restore diplomatic relations. The treaty also nullified the 1778 Franco-American alliance, which had been established during the American Revolution. While the Convention of 1800 did not address all of the underlying issues between the two nations, it successfully defused the immediate conflict and restored peace.
Legacy and Long-Term Impact of the XYZ Affair
The XYZ Affair had lasting consequences for U.S. foreign policy and domestic politics. In the short term, it helped to strengthen the Federalist Party by rallying public support for a strong military and defense against foreign threats. The incident also contributed to the Federalists’ success in passing the Alien and Sedition Acts of 1798, which were intended to suppress dissent and limit the influence of foreign nationals in American politics. These laws, however, proved highly controversial and were seen by many as an infringement on civil liberties, leading to a backlash against the Federalists in subsequent elections.
In the long term, the XYZ Affair underscored the challenges faced by the young United States in navigating the complex landscape of international diplomacy. The affair highlighted the difficulties of maintaining neutrality in a world dominated by powerful European empires, and it reinforced the importance of a strong national defense. The creation of the U.S. Navy during the Quasi-War laid the foundation for future American naval power, which would play a crucial role in protecting the nation’s interests in the 19th and 20th centuries.
The XYZ Affair also marked a turning point in U.S.-French relations. While the conflict between the two nations was ultimately resolved, it left a legacy of distrust that would shape diplomatic interactions for years to come. The incident helped to solidify the United States’ preference for neutrality in European conflicts, a policy that would be reaffirmed in President Thomas Jefferson’s administration.
Finally, the XYZ Affair remains a notable episode in early American history because it demonstrated the importance of public opinion in shaping foreign policy. The widespread outrage over the French demands for bribes galvanized public support for a strong response, and the affair became a defining moment in the development of American national identity.
Conclusion
The XYZ Affair was a pivotal moment in early American diplomacy, marked by a confrontation between the United States and France that nearly escalated into full-scale war. The incident revealed the challenges faced by the young republic in maintaining its sovereignty and navigating the complex world of European power politics. It also had profound domestic consequences, shaping the political landscape and strengthening the Federalist Party’s calls for national defense. Ultimately, the affair’s resolution through the Convention of 1800 restored peace between the U.S. and France, but its legacy continued to influence American foreign policy for years to come.
Frequently Asked Questions

Why is it called the XYZ Affair?
The affair is named after the letters X, Y, and Z, used in U.S. documents to replace the names of three French diplomats—Jean-Conrad Hottinguer (X), Pierre Bellamy (Y), and Lucien Hauteval (Z)—involved in the negotiations.
What was the purpose of the American diplomatic mission to France in 1797?
President John Adams sent a diplomatic commission to France in July 1797 to resolve escalating tensions, which included French seizures of American ships due to U.S. neutrality in the conflict between Britain and France.

Image: John Adams
What demands did the American diplomats face upon arriving in France?
The American diplomats were approached by intermediaries for French foreign minister Charles Maurice de Talleyrand-Périgord, who demanded significant bribes and a loan as preconditions for starting formal negotiations. The Americans refused these demands, finding them deeply offensive.
How did the American diplomats react to the French demands?
Outraged by the demands for bribes, American diplomats Charles Cotesworth Pinckney and John Marshall refused to engage in negotiations. They returned home without formal talks, while Elbridge Gerry remained in France for several months in an attempt to prevent full-scale war.
What was the reaction in the United States when the XYZ Affair became public?
The publication of the American diplomats’ dispatches, detailing the French demands for bribes, sparked widespread outrage in the United States. Known as the “XYZ Papers,” they ignited a political firestorm, fueling anti-French sentiment and calls for retaliation.
How did the XYZ Affair impact U.S. domestic politics?
The Federalist Party, which controlled Congress and the presidency, used the national anger over the XYZ Affair to expand the U.S. military and undermine the Democratic-Republicans, who had been more sympathetic to France.
What was the Quasi-War, and how did it relate to the XYZ Affair?
The Quasi-War was an undeclared naval conflict between the United States and France from 1798 to 1800, sparked by the XYZ Affair. It involved naval skirmishes, particularly in the Caribbean, as the U.S. built up its navy to counter French aggression.
What were the long-term consequences of the XYZ Affair for U.S.-French relations?
Though the XYZ Affair did not result in a full-scale war, it marked a turning point in U.S.-French relations. It led to increased U.S. military preparedness and set the stage for future diplomatic negotiations that eventually restored peace.