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Border control comprises 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.
History, Tactics & Internal border controls
Explore the main themes, entities and connections around Border control. Start with the topic map, then use the sections below for research and deeper semantic analysis.
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border control controls immigration countries travel entry citizens customs may states country international policy passport area internal measures policies also
| Subject | Predicate | Object | Confidence | Src |
|---|---|---|---|---|
| age | instance of | They required details | 0.80 | text |
| height | instance of | They required details | 0.80 | text |
| and physical features | instance of | They required details | 0.80 | text |
| the White Australia Policy | instance of | resulted in an even stricter policy targeting immigrants from both Asia and parts of southern and eastern Europe.Even following the adoption of measures | 0.80 | text |
| the Chinese Exclusion Act in English-speaking settler colonies | instance of | resulted in an even stricter policy targeting immigrants from both Asia and parts of southern and eastern Europe.Even following the adoption of measures | 0.80 | text |
| pervasive control of international borders remained a relatively rare phenomenon until the early 20th century | instance of | resulted in an even stricter policy targeting immigrants from both Asia and parts of southern and eastern Europe.Even following the adoption of measures | 0.80 | text |
| before which many states had open international borders either in practice or due to a lack of any legal restriction | instance of | resulted in an even stricter policy targeting immigrants from both Asia and parts of southern and eastern Europe.Even following the adoption of measures | 0.80 | text |
| restrictions on cross-border travel | instance of | with tourists visiting fewer destinations on their trips.Biosecurity measures | 0.80 | text |
| the introduction of mandatory vaccination for international travellers | instance of | with tourists visiting fewer destinations on their trips.Biosecurity measures | 0.80 | text |
| and the adoption of quarantine or mandatory testing measures have helped to contain the spread of COVID-19 | instance of | with tourists visiting fewer destinations on their trips.Biosecurity measures | 0.80 | text |
| Colombia | instance of | It has resulted in countries such as Mexico and the United States tightening border control in response to the northward flow of illegal substances from regions | 0.80 | text |
| the Cactus Curtain surrounding the Guantanamo Bay Naval Base in Cuba | instance of | There are also intra-country zones | 0.80 | text |
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Bridges can reveal useful research angles that are easy to miss in a flat list of related terms.