Treaty of Tsarskoye Selo
| Context | Russian Tsar Peter III's territory in Holstein-Gottorp and claims in Schleswig |
|---|---|
| Drafted | 1767 |
| Signed | 1 June 1773 |
| Location | Tsarskoye Selo, Russia |
| Negotiators |
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| Signatories |
The Treaty of Tsarskoye Selo was a territorial and dynastic treaty between the Russian Empire and the Kingdom of Denmark. Signed on 1 June 1773, it transferred control of ducal Schleswig-Holstein to the Danish crown in return for Russian control of the County of Oldenburg and adjacent lands within the Holy Roman Empire. The treaty reduced the fragmentation of Danish territory and led to an alliance between Denmark and Russia that lasted into the Napoleonic Wars.
Historical background
Oldenburg and Delmenhorst
In 1448 the Count of Oldenburg was elected King of Denmark and took the throne as Christian I. He assigned Oldenburg to his brother, Gerhard, in 1454, and that brother's descendants in the House of Oldenburg continued to rule the county for the next two centuries. For supporting him in the Schmalkaldic War, Emperor Charles V gave the Oldenburgers control of the town of Delmenhorst, which adjoins Oldenburg on the left bank of the Weser, in 1547. After Count Anthony Günther died childless in 1667, these territories began to be ruled by the kings of Denmark in personal union.[1]
Schleswig-Holstein
In 1460, upon his election as Duke of Holstein, King Christian I promulgated the Treaty of Ribe, affirming that Schleswig (a Danish fief) and Holstein (part of the Holy Roman Empire) were to remain "forever undivided" in return for his recognition by the region's noble estates as the rightful ruler of Schleswig-Holstein. From that time forward, Denmark and Schleswig-Holstein were ruled in personal union by the Danish kings for nearly a century. Then, in 1544 King Christian III of Denmark partitioned the two duchies between himself and his two half-brothers, John and Adolf, in an unusual way that would shape Danish politics for centuries.[2]
Schleswig-Holstein's noble estates remained opposed to the actual division of the region, so the revenues of the duchies were divided into three equal shares by assigning the revenues of particular areas and landed estates to particular brothers. The piecemeal assignment of the estates left Holstein and Schleswig with a patchwork of political boundaries, inhibiting any future separation of the regions, as intended by the estates. The rule in the duchies thus became a condominium of the king and the two dukes. Duke John died childless, and his share in the region was divided between his brothers' lines, but Duke Adolf's descendants in the House of Holstein-Gottorp, who ruled not only the ducal share of Schleswig-Holstein but also the Prince-Bishopric of Lübeck, became rivals to the Danish kings.[2]
By the mid-17th century the so-called "Gottorp Question" of Holstein's relationship with the crown threatened the stability of the Danish kingdom, as the dukes of Holstein-Gottorp allied themselves with Sweden and other foreign powers against Denmark. During the minority of Duke Charles Frederick, Schleswig-Holstein's government affairs were entrusted to Minister Georg Heinrich von Görtz, who supported Sweden in the Great Northern War; in that war's aftermath, Denmark seized the duke's territory in Schleswig and ended Sweden's patronage of Holstein-Gottorp with the 1720 Treaty of Frederiksborg.[3]
Duke Charles Frederick, now only of Holstein-Gottorp, sought support for the recovery of Schleswig in Russia, and in 1725 he married Tsarevna Anna, the daughter of Tsar Peter the Great and sister of Tsarina Elizabeth of Russia. In 1742 the childless Empress Elizabeth appointed her nephew, Charles Peter Ulrich (Charles Frederick and Anna's son), to be her successor in Russia. After her death in 1762, this Duke of Holstein ascended the throne as Tsar Peter III of Russia; Holstein was now ruled in personal union by the Emperor of Russia.[4]
Negotiations
Peter, now both Duke of Holstein-Gottorp and Russian Emperor, dispatched minister Caspar von Saldern to the Danish court to demand the recovery of his former ducal territory in Schleswig. At the time of Peter's accession Russia was already fighting in the Seven Years' War, but he directed troops into Pomerania to threaten war against Denmark if Schleswig were not restored. The Danish government under Johann Hartwig Ernst von Bernstorff refused to relinquish Schleswig, and Russian and Danish troops faced off in Mecklenburg; but, on 9 July 1762, before fighting began or any agreement could be reached, Peter was overthrown by his wife, who took control of Russia as Tsarina Catherine II.[5]
Empress Catherine reversed Russia's stance, withdrawing her husband's ultimatum and even entering an alliance with Denmark in 1765. She transferred the Duchy of Holstein to her minor son, Grand Duke Paul (later Tsar Paul I of Russia), and instructed her representative, von Saldern, to negotiate a peaceful solution to the Schleswig-Holstein conflict with his Danish counterpart, Foreign Minister Andreas Peter Bernstorff. The negotiators reached a provisional agreement in 1767.[4]
Grand Duke Paul would renounce the House of Romanov's claims in Schleswig-Holstein and transfer the ducal lands in Holstein to King Christian VII of Denmark, ending the Duchy of Holstein-Gottorp; in return Denmark would reaffirm its alliance with Russia, pay a sizable indemnity, and give Paul control of the County of Oldenburg and other hereditary Oldenburg lands in the Holy Roman Empire. The agreement was accepted by Catherine in 1767; after he came of age, Grand Duke Paul ratified the treaty on 1 June 1773 at the Russian imperial family's residence in Tsarskoye Selo, south of Saint Petersburg.[4] On 12 August Russia and Denmark signed a further treaty of alliance against Sweden, and the bargain was complete.[6]
Results
The territorial exchange placed the duchies of Schleswig and Holstein under a single sovereign, the Danish King, and ended the political and dynastic conflicts that had divided the region since its partition two centuries earlier. The establishment of full, direct control over this strategically significant borderland strengthened Denmark's geopolitical position considerably and marked a major step toward Denmark's emergence as a centralized, unitary state. The treaty of alliance which shortly followed tied Denmark's foreign policy to Russia's and led directly to Danish involvement in the Theatre War of 1788–1789 and the Dano-Swedish War of 1808–09.[6]
On the Russian side, the exchange allowed Catherine to turn Denmark from an enemy into an ally, furthering Nikita Ivanovich Panin's policy of building a Northern Accord to balance the power of Bourbon France;[4] a stronger Denmark would also help to contain Sweden (Russia's chief rival in the Baltic Sea region). In 1774, Grand Duke Paul (at the urging of his mother) transferred the German lands obtained from the exchange to his great-uncle, Frederick August, and in 1777 they were united within a newly declared Duchy of Oldenburg. The Duchy of Oldenburg would remain connected to the Russian Empire until its annexation by Napoleon's French Empire in 1810.[1]
See also
References
- 1 2 Chrisholm, Hugh, ed. (1911). "Oldenburg". Encyclopædia Britannica (11th ed.). Retrieved 4 November 2016.
- 1 2 Bohn, Robert (2006). Geschichte Schleswig-Holsteins (in German). Munich: C.H. Beck. ISBN 978-3-406-50891-2. Retrieved 31 October 2016.
- ↑ Frost, Robert I. (2000). The Northern Wars: War, State and Society in Northeastern Europe 1558–1721. Longman. ISBN 978-0-582-06429-4.
- 1 2 3 4 Ragsdale, Hugh; Ponomarev, V. N. (1993). Imperial Russian Foreign Policy. Cambridge University Press. pp. 56–58. ISBN 9780521442299. Retrieved 3 November 2016.
- ↑ Tytler Woodhouselee, Lord Alexander Fraser (1823). Elements of General History, Ancient and Modern. H. Hill. pp. 428–429. Retrieved 4 November 2016.
- 1 2 Chrisholm, Hugh, ed. (1911). "Bernstorff, Andreas Peter". Encyclopædia Britannica (11th ed.). Retrieved 4 November 2016.