January 9, 2023. This article is also available in. Czech Ukrainian. Labour law in the Czech Republic regulates the legal relations arising in connection with the performance of dependent work between employees and their employers, labour relations of collective nature and other aspect related to employment. The fundamental principles of labour country/area currency name code singular plural code Australia AUS dollar dollars AUD Austria AUT euro euros EUR Belgium BEL euro euros EUR Canada CAN dollar dollars CAD Chile CHL Chilean peso Chilean pesos CLP Czech Republic CZE koruna koruny CZK Denmark DNK krone kroner DKK Estonia EST euro euros EUR Finland FIN euro euros EUR France FRA euro An alphabetic list of the two-letter letter country codes used as internet top level domains, with the English-language country names. WIPO ST.3 is the World Intellectual Property Organization standard for the two-letter codes of countries and other organizations, such as regional intellectual-property organizations. It generally follows ISO 3166-1 except for the non-country entries. Current codes. Rows in blue are not present in ISO 3166-2. Rows in yellow are different from Exit Code or IDD (International Direct Dialing), also called International Dialing Prefix or International Access Code. This is what we have to dial in order to make a call from United States of America (USA) to Czech Republic. 420 = Country Code. This is the code of the requested country, ie Czech Republic in this case. I'm trying to convert, using PHP, 2 characters country codes (ISO 3166-1) to country names, or intl country codes, so I can translate the country name. Using Locale::getDisplayRegion needs locale c In .NET is there any way to convert from three letter country codes (defined in ISO 3166-1 alpha-3) to two letter language codes (defined in ISO 3166-1 alpha-2) eg. convert BEL to BE? Have looked at the RegionInfo class in System.Globalization but the constructor does not seem to support the three letter codes. The Czech Republic international dial code is usually followed by the city or area code. City. Country Codes. Area Codes. Dialing Codes. Brno. +420. 54. +420 54. z50KeM5.