European microstatesThe European microstates or European ministates are a set of very small sovereign states in Europe. In modern contexts the term is typically used to refer to the six smallest states in Europe by area: Andorra, Liechtenstein, Malta, Monaco, San Marino, and Vatican City (the Holy See). Four of these states are monarchies, three principalities—Andorra, Liechtenstein, and Monaco—and one papacy, Vatican City. These states trace their status back to the first millennium or the early second millennium except for Liechtenstein, created in the 17th century.
InterpolThe International Criminal Police Organization, commonly known as Interpol (UKˈɪntərˌpɒl , US-ˌpoʊl ), is an international organization that facilitates worldwide police cooperation and crime control. It is the world's largest international police organization. It is headquartered in Lyon, France, with seven regional bureaus worldwide, and a National Central Bureau in all 195 member states.
Biometric passportA biometric passport (also known as an e-passport or a digital passport) is a traditional passport that has an embedded electronic microprocessor chip which contains biometric information that can be used to authenticate the identity of the passport holder. It uses contactless smart card technology, including a microprocessor chip (computer chip) and antenna (for both power to the chip and communication) embedded in the front or back cover, or centre page, of the passport.
Common Travel AreaThe Common Travel Area (CTA; Comhlimistéar Taistil, Ardal Deithio Gyffredin) is an open borders area comprising the United Kingdom, Ireland, Isle of Man, and the Channel Islands. The British Overseas Territories are not included. Based on agreements that are not legally binding, the internal borders of the CTA are subject to minimal controls and can normally be traversed by British and Irish citizens with minimal identity documents (with certain exceptions).
Schengen Information SystemThe Schengen Information System (SIS) is a governmental database maintained by the European Commission. The SIS is used by 32 European countries to find information about individuals and entities for the purposes of national security, border control and law enforcement since 2001. A second technical version of this system, SIS II, went live on 9 April 2013. An upgraded Schengen Information System entered into operation on 7 March 2023. Information in SIS is shared among the institutions of countries participating in the Schengen Agreement Application Convention (SAAC).
European single marketThe European single market, also known as the European internal market or the European common market, is the single market comprising mainly the member states of the European Union (EU). With certain exceptions, it also comprises the Iceland, Liechtenstein, and Norway (through the Agreement on the European Economic Area) and Switzerland (through sectoral treaties). The single market seeks to guarantee the free movement of goods, capital, services, and people, known collectively as the "four freedoms".
Nordic Passport UnionThe Nordic Passport Union allows citizens of the Nordic countries - Iceland, Denmark, Norway, Sweden, and Finland - to travel and reside in another Nordic country without any travel documentation (e.g. a passport or national identity card) or a residence permit. Since 25 March 2001, all five states are also in the Schengen Area. For citizens of any Nordic country, no identity documentation is legally required to enter or reside within any other Nordic country.
Border controlBorder control refers to measures taken by governments to monitor and regulate the movement of people, animals, and goods across land, air, and maritime borders. While border control is typically associated with international borders, it also encompasses controls imposed on internal borders within a single state. Border control measures serve a variety of purposes, ranging from enforcing customs, sanitary and phytosanitary, or biosecurity regulations to restricting migration.
AustriaAustria (Österreich), formally the Republic of Austria (Republik Österreich), is a landlocked country in Central Europe, lying in the Eastern Alps. It is a federation of nine provinces, one of which is the capital, Vienna, the most populous city and province. Austria is bordered by Germany to the northwest, Czechia to the north, Slovakia to the northeast, Hungary to the east, Slovenia and Italy to the south, and Switzerland and Liechtenstein to the west. The country occupies an area of and has a population of 9 million.
FrontexThe European Border and Coast Guard Agency, commonly known as Frontex (from French: Frontières extérieures for "external borders"), is an agency of the European Union headquartered in Warsaw, Poland, exercising in coordination with the border and coast guards of member states the border control of the European Schengen Area, a task within the area of freedom, security and justice domain. Frontex was established in 2004 as the European Agency for the Management of Operational Cooperation at the External Borders and is primarily responsible for coordinating border control efforts.