Sister cities of Tripoli, Lebanon

Tripoli (Arabic: طرابلس‎ / ALA-LC: Ṭarābulus; Lebanese Arabic: Ṭrāblos; Greek: Τρίπολις / Tripolis) is the largest city in northern Lebanon and the second-largest city in the country. Situated 85 kilometres (53 miles) north of the capital Beirut, it is the capital of the North Governorate and the Tripoli District. Tripoli overlooks the eastern Mediterranean Sea, and it is the easternmost seaport in Lebanon. It holds offshore a string of four small islands, the only surviving islands of Lebanon. The largest of these islands, the Island of Palm Trees, was declared a protected reserve by UNESCO in 1992 for its rich ecosystem of trees, green sea turtles, and exotic birds.

With the history of Tripoli dating back to the 14th century BCE, it is home to the largest fortress in Lebanon (the Citadel of Raymond de Saint-Gilles), and continues to be the second largest city (behind Cairo) in Mamluk architectural heritage. In ancient times, it was the center of a Phoenician confederation which included Tyre, Sidon and Arados, hence the name Tripoli, meaning "triple city" in Greek. Later, it was controlled successively by the Assyrian Empire, Persian Empire, Roman Empire, the Byzantine Empire, the Caliphate, the Seljuk Empire, Crusader States, the Mamluks, the Ottoman Empire and France. The Crusaders established the County of Tripoli there in the 12th century.

With the formation of Lebanon, Tripoli, once equal in economic and commercial importance to Beirut, was cut off from its traditional trade relations with the Syrian interior and declined in relative prosperity.

The city borders El Mina, the port of the Tripoli District, which it is geographically conjoined with to form the greater Tripoli conurbation.