Sukhumi is a city in a wide bay on the Black Sea's eastern coast. It is both the capital and largest city of the Republic of Abkhazia, a partially recognised state that most countries consider a part of Georgia. The city has been controlled by Abkhazia since the Abkhazian war in 1992–93. The city, which has an airport, is a port, major rail junction and a holiday resort because of its beaches, sanatoriums, mineral-water spas and semitropical climate. It is also a member of the International Black Sea Club.

The Principality of Abkhazia, emerged as a separate feudal entity in the 15th-16th centuries, amid the civil wars in the Kingdom of Georgia that concluded with the dissolution of the unified Georgian monarchy. The principality retained a degree of autonomy under Ottoman and then Russian rule, but was eventually absorbed into the Russian Empire in 1864.