The XYZ Affair: A Diplomatic Scandal and the Quasi-War

The XYZ Affair was a significant diplomatic incident that occurred between the United States and France in the late 18th century. Let’s get into the details:

Casey Adams

5/29/20242 min read

A Diplomatic Crisis and its Impact on Early America

The XYZ Affair, which unfolded between 1797 and 1798, marked a watershed in American diplomacy, showcasing the young nation's struggle to maintain neutrality amid European conflicts and its determination to assert sovereignty against foreign interference.

This event highlights the complexities of U.S.-French relations shortly after the Revolutionary War.

Background: A Fragile Franco-American Relationship

After the American Revolution, France and the United States shared a formal alliance under the Treaty of Alliance (1778). However, tensions emerged in the wake of new geopolitical realities:

  1. French Revolution and European Wars: By 1793, France was engaged in a protracted war with Great Britain, while the U.S. declared neutrality to avoid entanglement.

  2. The Jay Treaty (1794): This treaty resolved lingering disputes between the U.S. and Britain but angered France, which saw it as a betrayal of their earlier alliance.

  3. French Retaliation: French forces began seizing American merchant ships trading with Britain, exacerbating tensions.

The Incident: Diplomatic Breakdown and Bribery Scandal

Appointment of Charles Cotesworth Pinckney

In 1796, President George Washington appointed Pinckney as U.S. minister to France. However, the French Directory refused to receive him, signaling a sharp diplomatic rebuff.

Mission to Paris

In response, President John Adams sought to restore peace by sending a delegation consisting of Charles Cotesworth Pinckney, John Marshall, and Elbridge Gerry to Paris in 1797.

  • Talleyrand's Avoidance: France’s foreign minister, Charles de Talleyrand, refused to meet the American diplomats directly.

  • The Bribery Demand: Talleyrand’s intermediaries (later identified as X, Y, and Z) demanded:

    • A bribe of 50,000 pounds for Talleyrand.

    • A large loan to the French government.

    • Concessions that undermined American sovereignty.

Pinckney’s response—“No! No! Not a sixpence!”—captured the indignation of the American delegation.

The Fallout: Domestic Uproar and Naval Conflict

Public Reaction

When news of the affair reached the U.S., it sparked widespread outrage.

President Adams released the diplomatic correspondence to Congress, substituting the names of the French agents with X, Y, and Z to maintain confidentiality.

  • Public Sentiment: The perceived insult rallied Americans under the slogan, “Millions for defense, but not one cent for tribute!”

The Quasi-War (1798–1800)

In response to the diplomatic affront:

  • Congress authorized defensive measures, including:

    • Establishing the Department of the Navy.

    • Commissioning new warships.

    • Strengthening coastal defenses.

  • American ships engaged in an undeclared naval conflict with French vessels, known as the Quasi-War.

Resolution and Aftermath

The Convention of 1800

Hostilities between the U.S. and France ended with the Convention of 1800 (Treaty of Mortefontaine), which:

  • Nullified the Franco-American alliance.

  • Ensured peace and trade normalization.

Significance for American Foreign Policy

  • Neutrality Doctrine: The XYZ Affair reinforced the importance of neutrality in U.S. foreign policy, a principle outlined by Washington in his Farewell Address.

  • Political Polarization: The crisis deepened the rift between Federalists, who advocated strong measures against France, and Democratic-Republicans, who favored reconciliation.

Legacy: A Lesson in Diplomacy

The XYZ Affair was a defining moment in early American history, exemplifying the challenges of navigating a turbulent international landscape. It underscored the importance of maintaining diplomatic principles while safeguarding national honor and sovereignty.

From the public’s rallying cry to the Quasi-War’s naval skirmishes, the incident cemented the United States’ resolve to stand firm against foreign demands, setting a precedent for future crises.