# United States border preclearance

> US border security procedures performed outside the United States

**Wikidata**: [Q3408858](https://www.wikidata.org/wiki/Q3408858)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/United_States_border_preclearance)  
**Source**: https://4ort.xyz/entity/united-states-border-preclearance


## References

1. [Source](https://www.dublinairport.com/flight-information/travelling-to-usa/usa-preclearance/us-customs-and-border-protection-video)