Tunisian dinar
It is a criminal offence in Tunisia to import or export dinar. Every year, each citizen can convert into foreign currency up to 6,000 Tunisian dinars before departure from the country. Therefore, prices at duty-free shops are in convertible currencies such as euros, US dollars and British pounds. There are many converting ATMs in the country for tourists.
Languages of Tunisia
Tunisian is built upon a significant Berber, Latin (African Romance) and Neo-Punic substratum, while its vocabulary is mostly derived from a morphological corruption of Arabic, French, Turkish, Italian and the languages of Spain. Multilingualism within Tunisia and in the Tunisian diaspora makes it common for Tunisians to code-switch, mixing Tunisian with French, English or other languages in daily speech.