Russo-Swedish War (1741–1743)

Russo-Swedish War
Part of the War of the Austrian Succession and a series of Russo-Swedish wars

A 1742 map of the location of the war.
Date8 August 1741 – 18 August 1743
Location
Result Russian victory; Treaty of Åbo (Turku)
Territorial
changes
Russia acquires the land east of the Kymi River with the fortress of Olofsborg (Olavinlinna) and the towns of Villmanstrand (Lappeenranta) and Fredrikshamn (Hamina)
Belligerents

Russian Empire

Sweden
Commanders and leaders
Strength
70,000 total Unknown
Casualties and losses
10,000 dead 50,000 total loses

The Russo-Swedish War of 1741–1743 (also known as The War of the Hats) was instigated by the Hats, a Swedish political party that aspired to regain the territories lost to Russia during the Great Northern War, and by French diplomacy, which sought to divert Russia's attention from supporting its long-standing ally the Habsburg monarchy in the War of the Austrian Succession. The war was a disaster for Sweden, which lost more territory to Russia.