The secret Treaty of Dover forged a clandestine alliance between England and France, reshaping European power dynamics in the late 17th century.
The Treaty of Dover, signed in 1670, was a clandestine agreement between Charles II of England and Louis XIV of France. This secret treaty marked a pivotal shift in European alliances, as it committed England to support France in its ambitions against the Dutch Republic, in exchange for financial subsidies and military support. The treaty was significant not only for its immediate military implications but also for its long-term impact on Anglo-French relations and the balance of power in Europe. By aligning with Catholic France, Charles II risked alienating Protestant England, setting the stage for internal political tensions. The Treaty of Dover exemplifies the intricate and often covert nature of 17th-century diplomacy, where personal and national interests were deeply intertwined.
Chapters
Timeline
1660-05-29
Restoration of Charles II
Charles II is restored to the English throne, marking the end of the Interregnum and the beginning of his reign, which would later lead to the Treaty of Dover.
1665-03-04
Second Anglo-Dutch War Begins
The Second Anglo-Dutch War erupts, highlighting the maritime rivalry between England and the Dutch Republic and setting the stage for future alliances.
1668-05-02
Treaty of Aix-la-Chapelle
The Treaty of Aix-la-Chapelle temporarily halts French expansion, but Louis XIV's ambitions remain, influencing the secret negotiations for the Treaty of Dover.
1670-06-01
Treaty of Dover Signed
The secret Treaty of Dover is signed between England and France, establishing a clandestine alliance against the Dutch Republic.
1672-03-17
Third Anglo-Dutch War Begins
The Third Anglo-Dutch War commences as a result of the Treaty of Dover, with England and France launching a coordinated attack on the Dutch Republic.
1674-02-19
Treaty of Westminster
The Treaty of Westminster ends the Third Anglo-Dutch War, restoring the status quo ante bellum between England and the Dutch Republic.
1678-08-10
Treaty of Nijmegen
The Treaty of Nijmegen concludes the broader Franco-Dutch War, with France gaining some territorial concessions but failing to decisively defeat the Dutch.
1679-03-15
Exclusion Crisis Begins
The Exclusion Crisis begins in England, fueled by fears of a Catholic resurgence and absolutism, partly due to the revelations of the Treaty of Dover.
1685-02-06
Death of Charles II
Charles II dies, leaving behind a complex legacy influenced by his secretive diplomacy and the political tensions arising from the Treaty of Dover.
1688-11-05
Glorious Revolution
The Glorious Revolution sees the overthrow of James II, Charles II's brother, as Protestant forces invite William of Orange to take the English throne, reshaping the political landscape.
Connected Across The Archives
Explore specific connections to other archives—civilizations, conflicts, dynasties, and companies that share history with this treaty.

Civilization Archive
(2)Ashanti Civilization
The Treaty of Dover coincided with the Ashanti Empire's expansion, paralleling European colonial interests in Africa.
Dutch Colonial Civilization
The Treaty of Dover, signed during Dutch colonial supremacy, intensified Anglo-Dutch rivalries, influencing European power dynamics and colonial competition.
