A neutral zone is a delimited zone bordering at least one of the states that has agreed to set up a

neutral territory Border 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 a ...

. This has occurred in the past and/or present for: *

Neutral Ground (Louisiana) The Neutral Ground (also known as the Neutral Strip, the Neutral Territory, and the No Man's Land of Louisiana; sometimes anachronistically referred to as the Sabine Free State) was a disputed area between Spanish Texas and the United States' new ...

, a disputed area between

Spanish Texas Spanish Texas was one of the interior provinces of the colonial Viceroyalty of New Spain from 1690 until 1821. The term "interior provinces" first appeared in 1712, as an expression meaning "far away" provinces. It was only in 1776 that a lega ...

and the

United States The United States of America (U.S.A. or USA), commonly known as the United States (U.S. or US) or America, is a country primarily located in North America. It consists of 50 states, a federal district, five major unincorporated territori ...

' newly acquired

Louisiana Purchase The Louisiana Purchase (french: Vente de la Louisiane, translation=Sale of Louisiana) was the acquisition of the territory of Louisiana by the United States from the French First Republic in 1803. In return for fifteen million dollars, or app ...

, from 1806 to 1821 *

Neutral Moresnet Neutral Moresnet (, , , ) was a small Belgian–Prussian condominium in western Europe that existed from 1816 to 1920 and was administered jointly by the United Kingdom of the Netherlands (Belgium after its independence in 1830) and the Kingdom ...

, a 19th-century neutral zone between the

United Kingdom of the Netherlands The United Kingdom of the Netherlands ( nl, Verenigd Koninkrijk der Nederlanden; french: Royaume uni des Pays-Bas) is the unofficial name given to the Kingdom of the Netherlands as it existed between 1815 and 1839. The United Netherlands was cr ...

(and later

Belgium Belgium, ; french: Belgique ; german: Belgien officially the Kingdom of Belgium, is a country in Northwestern Europe. The country is bordered by the Netherlands to the north, Germany to the east, Luxembourg to the southeast, France to th ...

) and

Prussia Prussia, , Old Prussian: ''Prūsa'' or ''Prūsija'' was a German state on the southeast coast of the Baltic Sea. It formed the German Empire under Prussian rule when it united the German states in 1871. It was ''de facto'' dissolved by an ...

(and later the German Empire) *in the colonial era, the neutral zone between

Thailand Thailand ( ), historically known as Siam () and officially the Kingdom of Thailand, is a country in Southeast Asia, located at the centre of the Indochinese Peninsula, spanning , with a population of almost 70 million. The country is b ...

and

French Indochina French Indochina (previously spelled as French Indo-China),; vi, Đông Dương thuộc Pháp, , lit. 'East Ocean under French Control; km, ឥណ្ឌូចិនបារាំង, ; th, อินโดจีนฝรั่งเศส, ...

, 25 kilometres wide (roughly 15.5 miles) on the east bank of the

Mekong The Mekong or Mekong River is a trans-boundary river in East Asia and Southeast Asia. It is the world's twelfth longest river and the third longest in Asia. Its estimated length is , and it drains an area of , discharging of water annual ...

, was placed under French control but formally remained under Thai sovereignty. *the Saudi–Iraqi neutral zone *the Saudi–Kuwaiti neutral zone *the neutral zones between

Morocco Morocco (),, ) officially the Kingdom of Morocco, is the westernmost country in the Maghreb region of North Africa. It overlooks the Mediterranean Sea to the north and the Atlantic Ocean to the west, and has land borders with Algeria t ...

and

Ceuta Ceuta (, , ; ar, سَبْتَة, Sabtah) is a Spanish autonomous city on the north coast of Africa. Bordered by Morocco, it lies along the boundary between the Mediterranean Sea and the Atlantic Ocean. It is one of several Spanish territorie ...

and Melilla *

Antarctica Antarctica () is Earth's southernmost and least-populated continent. Situated almost entirely south of the Antarctic Circle and surrounded by the Southern Ocean, it contains the geographic South Pole. Antarctica is the fifth-largest cont ...

United Nations Conciliation Commission The United Nations Conciliation Commission for Palestine (UNCCP) or Palestine Conciliation Commission (PCC) was created by UN-resolution 194 of 11 December 1948, in order to mediate in the Arab–Israeli conflict. The Commission consisted of Franc ...

's ''Government House'' in

Jerusalem Jerusalem (; he, יְרוּשָׁלַיִם ; ar, القُدس ) (combining the Biblical and common usage Arabic names); grc, Ἱερουσαλήμ/Ἰεροσόλυμα, Hierousalḗm/Hierosóluma; hy, Երուսաղեմ, Erusałēm. i ...

, which existed as a mediation center after the 1948 Arab–Israeli War *

Mount Vernon Mount Vernon is an American landmark and former plantation of Founding Father, commander of the Continental Army in the Revolutionary War, and the first president of the United States George Washington and his wife, Martha. The estate is on ...

historic site, home of

George Washington George Washington (February 22, 1732, 1799) was an American military officer, statesman, and Founding Father who served as the first president of the United States from 1789 to 1797. Appointed by the Continental Congress as commander of ...

, during the US

Civil War A civil war or intrastate war is a war between organized groups within the same state (or country). The aim of one side may be to take control of the country or a region, to achieve independence for a region, or to change government policies ...

* a strip of land in between Macau's

Portas do Cerco The Portas do Cerco is an area in Nossa Senhora de Fátima, Macau, China. Located on the northern tip of the Macau Peninsula, it is known by the Barrier Gate separating Macau from mainland China. The Portuguese built the gate in 1849 to replace a ...

and China's Kung-pei (Gongbei) In many cases, a neutral zone is also a

demilitarized zone A demilitarized zone (DMZ or DZ) is an area in which treaties or agreements between nations, military powers or contending groups forbid military installations, activities, or personnel. A DZ often lies along an established frontier or bounda ...

References

{{Terms for types of country subdivisions Types of geographical division