There are 29 airports in Tunisia, with Tunis Carthage International Airport and Djerba–Zarzis International Airport being the most important ones. A new airport, Enfidha – Hammamet International Airport opened in 2011. The airport is located north of Sousse at Enfidha and is to mainly serve the resorts of Hamammet and Port El Kantaoui, together with inland cities such as Kairouan. Five airlines are headquartered in Tunisia: Tunisair, Syphax airlines, Karthago Airlines, Nouvelair, and Tunisair Express.
The railway network is operated by SNCFT and amounts to 2,135 kilometres (1,327 mi) in total. The Tunis area is served by a Light rail network named Metro Leger which is managed by Transtu.
Flag of Tunisia:
The red and white flag of Republic of Tunisia, adopted as the national flag in 1827, has its origins in the naval ensign of the Kingdom of Tunis adopted in 1831 by Al-Husayn II ibn Mahmud. The current official design dates to 1999.
For the Tunisian embassy in France, the color red represents the blood of martyrs killed during the Crusades before the advent of the Ottomans on 1574. However, the Tunisians invited the Turkish to liberate them from the Spanish invaders and from what was left of the Hafside dynasty. Another interpretation is that the “red Beylical flag spread light throughout the Muslim world“. The white symbolizes peace, the disk symbolizes the radiance of the nation as the sun, while the crescent and five-pointed star represent unity of all Muslims and the Five Pillars of Islam, respectively.
According to Ludvík Mucha, author of Webster’s Concise Encyclopedia of Flags & Coats of Arms, the white disk located in the center of the flag represents the sun. The red crescent and the five-pointed star, two ancient symbols of Islam, were most notably used on Ottoman flag and have since appeared on many flags of Islamic countries. The crescent is, from the viewpoint of an Arabic observer, supposed to bring good luck. The color red is a symbol of resistance against Turkish supremacy. Whitney Smith states that the crescent was first emblazoned on standards and buildings in the Punic state of Carthage, located in present-day Tunisia. Since appearing on the Ottoman flag, they were widely adopted by Muslim countries, and have become known as symbols of Islam, when in fact, they may be cultural symbols. Likewise, the sun is often represented with the crescent on ancient Punic artifacts and is associated with the ancient Punic religion, especially with the Sign of Tanit.