Borders of the United States

international border between Canada and the USA

international border between the two countries in North America

customs service of the United States since 2003

evolution of the borders of the United States of America

U.S. federal law enforcement agency

agreement between the United States and the Soviet Union

political borders

thumb|right|NEXUS logo NEXUS is a joint Canada Border Services Agency and U.S. Customs and Border Protection-operated Trusted Traveler and expedited border control program designed for pre-approved, low-risk travelers. Members of the program can avoid waits at border entry points by using reserved lanes at land crossings into Canada and the United States (including from Mexico), by using self-serve kiosks at airports in Canada, the US, and some international locations, or by phoning border officials for a marine entry. A NEXUS membership card is a valid document under the Western Hemisphere Tr

political crisis and ongoing migrant crisis

U.S. Customs and Border Protection service traveler program