Enclave and exclave

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C is A's enclave and B's exclave.
C is A's enclave and B's exclave.
D is B's exclave, but is not an enclave.
D is B's exclave, but is not an enclave.

In political geography, an enclave is a country or part of a country mostly surrounded by the territory of another country or wholly lying within the boundaries of another country,[1] and an exclave is one which is geographically separated from the main part by surrounding alien territory.[2] Many entities are both enclaves and exclaves, but the two are not synonymous.

(In medicine, an exclave is a detached part of an organ, as of the pancreas, thyroid, or other gland.)

The word enclave crept into the jargon of diplomacy rather late in English, in 1868, coming from French, the lingua franca of diplomacy, with a sense inherited from late Latin inclavatus meaning 'shut in, locked up" (with a key, late Latin clavis). The word exclave is a logical extension created three decades later.

Although the meanings of both words are close, an exclave may not necessarily be an enclave or vice versa. For example, Kaliningrad, an exclave of Russia, is not an enclave because it is surrounded not by one state, but by two: Lithuania and Poland; it also borders the Baltic Sea. On the other hand, Lesotho is an enclave in South Africa, but it is not politically attached to anything else, meaning that it is not an exclave.

Enclaves may be created for a variety of historical, political or geographical reasons. Some areas have been left as enclaves simply due to changes in the course of a river.

Since living in an enclave can be very inconvenient and many agreements have to be found by both countries over mail addresses, power supply or passage rights, enclaves tend to be eliminated and many cases that existed before have now been removed.

In British administrative history, subnational enclaves were usually called detachments. In English ecclesiastic history, subnational enclaves were known as peculiars (see also Royal Peculiar).

Many exclaves today have an independence movement, especially if the exclave is far away from the mainland.

Contents

[edit] True enclaves

See List of enclaves and exclaves.

This refers to those territories where a country is sovereign, but which cannot be reached without entering one particular other country. The best-known example was West Berlin, before the reunification of Germany, which was de facto a West German exclave within East Germany, and thus an East German enclave (many small West Berlin land areas, such as Steinstücken, were in turn separated from the main one, some by only a few meters). De jure all of Berlin was ruled by the four Allied powers; this meant that West Berlin could not send voting members to the German Parliament, and that its citizens were exempt from conscription.

Most of the enclaves now existing are to be found in Asia, with a handful in Africa and Europe. While administrative enclaves are found frequently elsewhere, there are no nation-level enclaves in Australia or the Americas.

The life in such areas varies greatly from one to another. Whereas in modern times European enclaves are usually legally well defined and their population is often free to move from one country to another, Asian enclaves often result from disagreement over border treaties. This causes their inhabitants to be at worst enclosed inside, at best seriously impaired in their usual life.

[edit] Enclaved countries

Lesotho (shown in green) is completely surrounded by South Africa.
Lesotho (shown in green) is completely surrounded by South Africa.

Some enclaves are countries in their own right, completely surrounded by another one, and therefore not exclaves. Three such sovereign countries exist:

See also List of countries that border only one other country.

[edit] "Practical" enclaves and exclaves

Some territories, while not geographically detached from their motherland, are more easily reached by entering a foreign country, because of their location in a hilly area, or because the only road available enters that foreign place before coming back to the mother country. These territories may be called "practical exclaves," "pene-exclaves" or "quasi-exclaves" and can be found along many borders, particularly those that are not heavily defended. They will only be attached to the motherland via an extremely small or thin slice of land.

[edit] Subnational enclaves and exclaves

Sometimes, administrative divisions of a country, due to historical or practical reasons, caused some areas to belong to a division while being attached to another one. For numerous examples, see List of enclaves and exclaves.

[edit] Ethnic enclaves

Ethnic enclaves are communities of an ethnic group inside an area where another ethnic group predominates. Jewish ghettos and shtetls, barrios and Chinatowns are examples. These areas may have a separate language, culture and economic system.

[edit] Extraterritoriality

Embassies and military bases are usually exempted from the jurisdiction of the host country, i.e., the laws of the host nation the embassy is in do not typically apply to the land of the embassy or base itself. This exemption from the jurisdiction of the host country is defined as extraterritoriality. Areas of extraterritoriality are not true enclaves as they are still part of the host country. In addition to embassies some other areas have extraterritoriality.

Examples of this include:

[edit] Land ceded to a foreign country

Some areas of land in a country are owned by another country and in some cases it has special privileges, such as being exempt from taxes. These lands are not enclaves and do not have extraterritoriality.

Examples of this include:

[edit] Railways

Changes in borders can make a railway that was previously located solely within a country criss-cross the new borders. Since railways are much more expensive than roads to rebuild to avoid this problem, the criss-cross arrangement tends to last a long time. With passenger trains this may mean that doors on carriages are locked and guarded to prevent illicit entry and exit while the train is momentarily in another country.

Examples include:

Also, borders have occasionally been shifted for the purpose of avoiding this sort of arrangement. The best-known example is the Gadsden Purchase, in which the United States bought land from Mexico on which it was planned to build a southern route for the transcontinental railroad. Due to the topography of the area, acquisition of the new land by New Mexico and Arizona would have been the only feasible way to construct such a railroad in the South.

[edit] Notes

  1. ^ 6 results for: enclave. Dictionary.com. Retrieved on January 9, 2007.
  2. ^ 4 results for: exclave. Dictionary.com. Retrieved on January 9, 2007.

[edit] See also

[edit] External links