Internment

Internment is the imprisonment or confinement of people, commonly in large groups, without trial. The term is especially used for the confinement "of enemy citizens in wartime or of terrorism suspects". Thus, while it can simply mean imprisonment, it tends to refer to preventive confinement, rather than confinement after having been convicted of some crime. Use of these terms is subject to debate and political sensitivities.

Interned persons may be held in prisons or in facilities known as internment camps. In certain contexts, these may also be known either officially or pejoratively, as concentration camps.

Internment also refers to a neutral country's practice of detaining belligerent armed forces and equipment on its territory during times of war under the Hague Convention of 1907.

The Universal Declaration of Human Rights restricts the use of internment. Article 9 states that "No one shall be subjected to arbitrary arrest, detention or exile."

The American Heritage Dictionary defines the term concentration camp as: "A camp where persons are confined, usually without hearings and typically under harsh conditions, often as a result of their membership in a group the government has identified as suspect."

The Polish historian Władysław Konopczyński used the term concentration camps when describing events in Poland during the Bar Confederation rebellion (1768–72), when the Russian Empire established three prison camps for Polish captives awaiting deportation to Siberia.

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