E.g., 06/30/2022
E.g., 06/30/2022
Border Security

Border Security

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In an era when countries and their populations are increasingly exposed to the opportunities and risks associated with the ever-expanding global movement of people, policymakers are rethinking approaches to border controls and border management. These policies and programs run the gamut—from facilitating the legitimate movement of people and trade to thwarting the unauthorized movement of humans and contraband, the latter a significant preoccupation in the post-9/11 era and as publics have become ever less accepting of illegal immigration. The research offered here examines the management of borders, enforcement policies and initiatives, and technologies used in pursuit of border security.

Recent Activity

A woman in Italy is vaccinated before travel in 1951.
Articles
U.S. Border Patrol agents prepare to transport unauthorized migrants to Mexico under Title 42.
Articles
An image of an immigration boarding line.
Articles
Cover image for Migración de Huehuetenango en el Altiplano Occidental de Guatemala
Reports
March 2022
By  Andrew Selee, Luis Argueta and Juan José Hurtado Paz y Paz
Cover image for Migration from Huehuetenango in Guatemala’s Western Highlands
Reports
March 2022
By  Andrew Selee, Luis Argueta and Juan José Hurtado Paz y Paz
A construction crew works on a wall the U.S.-Mexico border.
Articles

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Cover image for Deepening Labor Migration Governance at a Time of Immobility: Lessons from Ghana and Senegal
Policy Briefs
July 2021
By  Camille Le Coz and Kate Hooper
Sentando las bases para una cooperación regional: Política migratoria y capacidad institucional en México y Centroamérica
Reports
April 2021
By  Andrew Selee, Ariel G. Ruiz Soto, Andrea Tanco, Luis Argueta and Jessica Bolter
Laying the Foundation for Regional Cooperation: Migration Policy and Institutional Capacity in Mexico and Central America
Reports
April 2021
By  Andrew Selee, Ariel G. Ruiz Soto, Andrea Tanco, Luis Argueta and Jessica Bolter
coverthumb_covid19 global mobility 2020
Reports
April 2021
By  Meghan Benton, Jeanne Batalova, Samuel Davidoff-Gore and Timo Schmidt

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A Dutch family at Ellis Island between 1915 and 1920.

As host to more immigrants than any other country, the United States has been shaped and reshaped by immigration over the centuries, with the issue at times becoming a flashpoint. This article covers the history of U.S. immigration and the major laws governing immigration, and provides a comprehensive overview of the present-day immigrant population.

Migrants enrolled in the Migrant Protection Protocols are processed by U.S. Customs and Border Protection officers.

The Biden administration's court-ordered restart of the controversial Migrant Protection Protocols, known informally as the Remain in Mexico policy, puts it in the awkward position of reviving a program it is simultaneously still trying to end. The Trump-era program forced tens of thousands of migrants to wait out the duration of their U.S. immigration court hearings in Mexico and was only questionably successful at deterring unauthorized arrivals.

Two boys pose in an informal settlement east of Johannesburg largely populated by immigrants.

South Africa hosts the most immigrants of any African country. Yet it faces conflicting pressures, including the legacy of apartheid, a steady outflow of well-educated South Africans, and the need to juggle bilateral labor mobility schemes at a time of economic insecurity and high unemployment. This article traces these pressures and how they have developed over time.

A woman and her child in southern Ethiopia.

In 1980, more than 2.5 million Ethiopian refugees lived in other countries. Now, Ethiopians are more likely to migrate for labor reasons, particularly to the Middle East and southern Africa, and meanwhile the country has become a refuge for humanitarian migrants from its neighbors. This article traces the history of migration from, to, and through Ethiopia.

A Haitian man hugs his daughter in Peru.

The chaotic arrival of thousands of Haitians at the U.S.-Mexico border in September 2021 was the culmination of a journey through the Americas that began for many a decade ago. This article examines how Brazil became a refuge for many after Haiti’s devastating 2010 earthquake, and how Haitians then moved on to Chile and other countries as conditions changed, and then onward again further north.

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BorderWall CBP ManiAlbrecht
Commentaries
January 2019
By  Doris Meissner and Sarah Pierce
NationalGuardSouthernBorder
Commentaries
November 2018
By  Doris Meissner
UnauthorizedMethodologyCommentary Photo
Commentaries
September 2018
By  Julia Gelatt, Michael Fix and Jennifer Van Hook
BorderPatrol UAC water
Commentaries
June 2018
By  Jessica Bolter and Doris Meissner
goodlatte
Commentaries
June 2018
By  Jessica Bolter and Sarah Pierce
Deferred Action Summit
Commentaries
June 2018
By  Julia Gelatt and Ariel G. Ruiz Soto
ExternalProcessing EU
Commentaries
June 2018
By  Elizabeth Collett and Susan Fratzke

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Video, Audio
July 21, 2021

Featuring findings from a recent MPI report, speakers examined the process of releasing unaccompanied children to sponsors, the current structure of federal post-release services, and the most significant needs these children and their U.S. sponsors experience.

Video, Audio
May 11, 2021

The convergence of the second largest refugee crisis in the world and the COVID-19 pandemic has left the more than 5.5 million migrants who have fled Venezuela in an even more vulnerable position.

Video, Audio
April 19, 2021

Marking the launch of the Beyond Territorial Asylum: Making Protection Work in a Bordered World initiative, this event examines how the accessibility of asylum and protection globally has changed since the EU-Turkey deal, similar policies deployed by countries of asylum, the impacts of these policies, and what can be done t

Video, Audio
April 15, 2021

This report release event examines migration management in Mexico and Central America, and the growing government attention to migration functions, enhanced immigration enforcement, increased investments in asylum systems and existing protection frameworks, as well as labor migration policies.

2021.4.8 IOM Muse Mohammed Syrian Refugees Leaving Lebanon   Covid
Video, Audio
April 8, 2021

Marking the release of an IOM-MPI report, this two-panel discussion, features introductory remarks by IOM Director General António Vitorino and examines how the pandemic has reshaped border management and human mobility in 2020 and what the lasting impacts may be throughout 2021 and beyond.

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Recent Activity

Articles

Requirements that international travelers and migrants prove vaccination against certain diseases are about as old as vaccines themselves. In some cases, vaccine certificates predated the existence of government-issued passports. This article explores the history of these requirements, which began with smallpox and have since been applied for diseases including cholera, polio, yellow fever, and, recently, COVID-19.

Articles

The United States’ controversial Title 42 migrant expulsions policy will come to an end in May 2022, after more than 1.7 million expulsions over two years. The COVID-19-era public-health restriction ushered in an unprecedented period of mass expulsions, including of would-be asylum seekers, at the U.S.-Mexico border. Unwinding the policy will be complicated amid predictions of a significant increase in unauthorized migration.

Reports
March 2022

Cooperation with other countries has become a central part of Australian border enforcement. Partnerships with countries such as Indonesia, Cambodia, Nauru, and Papua New Guinea have helped Australia curb irregular maritime migration, but also come at significant costs. This report explores the current and future role of cooperation in Australian immigration enforcement policy.

Articles

Need information about U.S. immigration trends or the makeup of the country's immigrant population? This useful, stats-rich article answers the most common questions about the size, shape, and changing nature of the U.S. foreign-born population. It also offers data on immigration enforcement actions, backlogs, and other elements of the U.S. immigration system.

Reports
March 2022

Desde principios de la década de 2010, la migración irregular de Guatemala a Estados Unidos ha aumentado drásticamente. Huehuetenango, un departamento en el Altiplano Occidental de Guatemala, se encuentra entre las principales fuentes de esta emigración. Este estudio examina los patrones y factores impulsores de la emigración de Huehuetenango, así como las posibles estrategias para abordar factores de empuje y creación de alternativas a la migración irregular.

Reports
March 2022

Since the early 2010s, unauthorized migration from Guatemala to the United States has risen dramatically. Huehuetenango, a department in Guatemala’s Western Highlands, is among the top sources of this emigration. This study examines the patterns and drivers of emigration from Huehuetenango, as well as potential strategies to address push factors and create alternatives to irregular migration.

Reports
March 2022

To address cross-border challenges, the European Union and its Member States have increasingly partnered with neighboring countries, with those in the Maghreb region of northern Africa playing a particularly important role. This report examines the border security situation in the Maghreb and European efforts to work with Maghrebi partners to strengthen border management. It finds a mismatch in priorities stymies cooperation.

Articles

The number of border walls globally has multiplied at a rapid clip, from fewer than five at the end of World War II to more than six dozen now, with more under construction. Most of the world's border fortifications have been built since the turn of the millennium, and are intended to accomplish a range of functions. This article charts the remarkable growth and normalization of border walls globally.

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