Border barrier

List of current barriers

Border barriers in history

Antiquity

• Antonine Wall
• Anastasian Wall
• Great Wall of China
• Great Wall of Gorgan
• Hadrian's Wall
• Madukkarai Wall
• Southern Great Wall, southern counterpart wall to the Great Wall, erected to protect and divide the Chinese from the "southern barbarians" called Miao

Middle Ages

• Cheolli Jangseong
• The fortifications, castles and border walls between the Emirate of Granada and the Crown of Castile, later Spain between 1238 and 2 January 1492 although it continued as the internal border of the Crown of Castile, then Spain as Kingdom of Granada from 2 January 1492 to 29 September 1833. A large part of the fortifications, castles and walls is currently in good condition.
• Asilah: The King Alfonso V of Portugal built walls on the outskirts of the city of Asilah, serving as a border between the Kingdom of Portugal and the Marinid dynasty, the Saadi Sultanate, the Wattasid dynasty, in the area of the sea there are still cannons next to a Portuguese square tower. Currently the Wall is in good condition.
• Macau: Ming dynasty built a wall around Macau in 1570.

Early modern period

• Great Hedge of India, built by the British in 1803
• The border forts between the Captaincy General of Chile later Chile and the Mapuche territory that served as the border between the two from 1598 to 1883, which was delimited mainly by the Biobío river, the route passed through the Province of Biobío, Region of Biobío and the Region of Araucanía.
• Zanja de Alsina, built in the 1870s along the southern frontier of Argentina
• The points, forts and border barriers that functioned between the French Conchinchina and the Nguyễn dynasty that functioned between 1862 and 1887.

Defunct barriers in modern times

• The posts and barriers between Kiautschou Bay Leased Territory and Qing dynasty later China between 1898 and 1914 and later served as the border between the Empire of Japan and the China, that worked between November 7, 1914, and December 10, 1922, and reoccupied in the Second Sino-Japanese War from 1937 and 1945.
• The posts and border barriers between Leased Territory of Guangzhouwan and Qing dynasty later China that worked between 1898 and 1945.
• The Czechoslovak border fortifications and fortified defensive lines built between 1935 and 1938 as a defensive countermeasure against the rising threat of Nazi Germany.
• The Maginot Line, built between 1929 and 1938 by France on the French–German border as a defensive structure.
• The border posts and barriers between the through the and the through the Sakhalin Oblast that operated between 5 September 1907 and 25 August 1945.
• The border posts, forts and walls between the Russian Dalian and the Qing dynasty between 27 March 1898 – 5 September 1905 and between the Kwantung Leased Territory and the, later Manchukuo later by the USSR as the Soviet occupation of Manchuria between August 14, 1945, and May 3, 1946, when it was returned to the Republic of China.
• The posts, forts and border barriers that operated between the British Burma.
• The frontier posts, forts and barriers that operated between the colony and overseas territory of the French India and which operated between 1664 and 1 November 1954.
• The posts, forts and border barriers between Finland and the former Soviet Union, in the Hanko peninsula and in the Porkkala peninsula.
• The frontier posts, forts and barriers that operated between the colony and overseas province of the Portuguese India and which functioned between 15 August 1505 and 19 December 1961.
• The coastal posts, forts and walls that were in Dutch New Guinea after United Nations Provisional Executive Authority and served to ward off the United States of Indonesia and after Indonesia.
• The frontier posts, forts and barriers that operated between the colony and overseas province of the Portuguese Timor, and later United States of Indonesia later Indonesia which functioned between 15 August 1702 and 7 December 1975, the border continues to function but is currently free passage.
• The border posts, forts and barriers between the United States and Panama in operation between November 18, 1903, until October 1, 1979, partially and totally the July 1, 1999.
• The former Soviet Union had a security barrier along its entire border from Norway and Finland to North Korea and China. The barrier also existed along to direct border to Soviet allies, e.g. Poland. In Europe, the more than long direct border between the Soviet Union and Finland/Norway was of particular importance during the Cold War. Along the Finnish border, the barrier was not so well guarded however since Finland agreed to send back all Soviet citizens who escaped. The fence was located a few kilometers from the border, and still partly remains. Russian law still forbids crossing the border outside of a border station.
• Iron Curtain in Europe and Asia: apart from the direct border between the former Soviet Union and Norway/Finland, this former barrier includes:
• * Berlin Wall
• * Inner German border
• * Vietnamese Demilitarized Zone
• * German–Czech Border
• * Inner Yemen border

Other

• Danevirke
• Gates of Alexander
• Götavirke
• Limes Germanicus
• Limes Saxoniae
• Offa's Dyke
• Willow Palisade
• Zasechnaya cherta