Isthmus of Perekop

Lore & Background

The strategic and commercial value of the Isthmus of Perekop, together with its role as the gateway to Crimea, has made it the location of particularly fierce battles. From antiquity through the Byzantine era, the Greeks fortified the area, and subsequently the Crimean Tatars did as well. In the 15th century, the area became a colony of the maritime Republic of Genoa, and in 1783 it became part of the Russian Empire, which made Perekop a county center of Tavriia gubernia. In 1954, together with Crimea, it was transferred to the Ukrainian Soviet Republic.

During the Russian Civil War in November 1920, a battle was fought here between the Red Army and the White troops of Pyotr Wrangel, who controlled Crimea. The Red Army emerged victorious, but 140,000 civilians fled over the Black Sea to Istanbul. In World War II, combined German and Romanian troops under Erich von Manstein entered Crimea through the isthmus; the battle lasted five days from 24 September 1941 before the Axis secured it. On 27 October they advanced further, leading to the capture of all Crimea by July 1942. The Red Army regained control on 9 May 1944.

On 2 March 2014, Russian troops were reported digging trenches along the border across the isthmus, which soon became the de facto border between Russian-controlled Crimea and the rest of Ukraine. This remained until 24 February 2022, when Russian forces crossed the frontier during their invasion of Ukraine and unilaterally annexed adjacent areas of the Ukrainian mainland.

Reader's Guide

The Isthmus of Perekop holds enduring significance as a narrow land bridge that has repeatedly determined the fate of Crimea. Its control has shifted among Greek, Genoese, Tatar, Russian, Ukrainian, and Russian forces, reflecting its role as a strategic chokepoint. The isthmus witnessed pivotal battles in the Russian Civil War and World War II, with the 1920 conflict leading to a mass civilian exodus and the 1941 Axis victory enabling the prolonged Siege of Sevastopol. In the 21st century, the isthmus became a de facto border after Russia's annexation of Crimea in 2014, and in 2022 it served as a crossing point for Russian forces invading mainland Ukraine. The isthmus also has economic importance due to rich salt ores in its south and the North Crimean Canal, which supplied Crimea with Dnieper River water until Ukraine closed it in 2014. The toponym reflects its defensive trench origins, with Greek, Crimean Tatar, and Slavic names all referencing a dug-out trench or gate.

Did You Know?

• The isthmus takes its name from the Tatar fortress of Or Qapi, meaning 'trench gate'.
• In November 1920, 140,000 civilians fled over the Black Sea to Istanbul after the Red Army victory.
• The North Crimean Canal, which ran through the isthmus, was closed by Ukraine in 2014.
• Rich salt ores in the south of the isthmus are of commercial importance to the region.