other countries and organizations Romanian is an official or administrative language in various communities and organisations, such as the Latin Union and the European Union. Romanian is also one of the five languages in which religious services are performed in the autonomous monastic state of Mount Athos, spoken in the monastic communities of Prodromos and Lakkoskiti. In the unrecognised state of Transnistria, Moldovan is one of the official languages. However, unlike all other dialects of Romanian, this variety of Moldovan is written in Cyrillic script. As a second and foreign language Romanian is taught in some areas that have Romanian minority communities, such as Vojvodina in Serbia, Bulgaria, Ukraine and Hungary. The Romanian Cultural Institute (ICR) has since 1992 organised summer courses in Romanian for language teachers. There are also non-Romanians who study Romanian as a foreign language, for example the Nicolae Bălcescu High-school in Gyula, Hungary. Romanian is taught as a foreign language in tertiary institutions, mostly in European countries such as Germany, France and Italy, and the Netherlands, as well as in the United States. Overall, it is taught as a foreign language in 43 countries around the world. Popular culture Romanian has become popular in other countries through movies and songs performed in the Romanian language. Examples of Romanian acts that had a great success in non-Romanophone countries are the bands O-Zone (with their No. 1 single Dragostea Din Tei/Numa Numa across the world in 2003–2004), Akcent (popular in the Netherlands, Poland and other European countries), Activ (successful in some Eastern European countries), DJ Project (popular as clubbing music) SunStroke Project (known by viral video "Epic sax guy") and Alexandra Stan (worldwide no.1 hit with "Mr. Saxobeat") and Inna as well as high-rated movies like 4 Months, 3 Weeks and 2 Days, The Death of Mr. Lazarescu, 12:08 East of Bucharest or California Dreamin' (all of them with awards at the Cannes Film Festival). Also some artists wrote songs dedicated to the Romanian language. The multi-platinum pop trio O-Zone (originally from Moldova) released a song called ("I won't forsake our language"). The final verse of this song, , is translated in English as "I won't forsake our language, our Romanian language". Also, the Moldovan musicians Doina and Ion Aldea Teodorovici performed a song called "The Romanian language". Dialects Romanian is also called Daco-Romanian in comparative linguistics to distinguish from the other dialects of Common Romanian: Aromanian, Megleno-Romanian,