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handle is hein.crs/govegtz0001 and id is 1 raw text is: Congressional Research Service
Maan Inforrming the legislative debate since 1914
Mexico's Immigration Control Efforts

Background
Since 2014, periodic increases in unauthorized migration
from the Northern Triangle of Central America (El
Salvador, Guatemala, and Honduras) have overwhelmed
Mexican and U.S. officials. Mexico, like the United States,
has struggled to deal with large numbers migrants,
especially families and unaccompanied minors from that
subregion and elsewhere, many of whom seek asylum.
Mexican President Andres Manuel L6pez Obrador has
accommodated Trump and Biden Administration policies
that shifted some of the burden of interdicting migrants and
hosting asylum seekers from the United States to Mexico.
Figure I. Mexico: Reported Apprehensions of
Migrants from Northern Triangle Countries and
Asylum Applications, 2010-2021
Apprehensions from         Asylum Applications
N. Triangle Countries
I&OK               14 OK
120K     Not from
12fk(                     100K
60K
60K                       40K
OK  <~>20K
SOK
2010          2020        2010          2020
*Apprehensions data through October 2021 excludes cases under revew
asylum app ications data through November 2021. Asylum country of origin
not available before 2013 and all data are based on preliminary figures.
Source: CRS, based on information from Mexico's Secretary of the
Interior.
President Joe Biden revised some restrictive Trump
Administration policies, but two of those policies
(discussed below) remain in effect at the U.S.-Mexico
border. President Biden proposed a comprehensive
immigration reform bill (S. 348/H.R. 1177), which would
create a regional migration management system. Vice
President Kamala Harris has led efforts to secure Mexico's
help in addressing the root causes of migration, interdicting
migrants, and combating alien smuggling and human
trafficking. In July 2021, the Biden Administration released
a Collaborative Migration Management Strategy that aims,
among other goals, to encourage burden sharing among
countries for sheltering vulnerable migrants.
Immigration Control
Since 2014, with support from the United States, Mexico
has established naval bases on its rivers; security cordons
north of its borders with Guatemala and Belize; and drone
surveillance. Unarmed agents from the National Migration
Institute (INM) have increased operations along train routes
and at bus stations. INM has improved infrastructure at
border crossings and created mobile highway checkpoints.
INM also has sought to professionalize its workforce and to
improve coordination with customs and federal, state, and

Updated January 3, 2022

local security forces. Despite reform efforts, corruption
within INM and impunity for crimes against migrants have
increased migrants' vulnerability to crime and other abuses.
In December 2018, President L6pez Obrador took office,
endorsing a humanitarian approach to migration and
pledging to promote development in Central America as a
solution to unauthorized migration. Nevertheless, he did not
increase funding for Mexico's backlogged Commission for
the Aid of Refugees (COMAR). His government's austere
budgets do not reflected his pledges to invest in the
Northern Triangle.
Since April 2019, L6pez Obrador has taken a harder line
toward migration, in part due to U.S. pressure. His
government has increased migrant apprehensions (see
Figure 2) and has restricted access to humanitarian visas,
particularly for those traveling in large groups (caravans).
As during prior enforcement surges, migrants have taken
more dangerous routes and increased their reliance on
smugglers. After Mexico deployed its new National Guard
for immigration enforcement in 2019, reports of
mistreatment of migrants rose. In a January 2021 incident,
state police reportedly killed 19 people, including
Guatemalan migrants, near the U.S. border. In 2021,
Mexico sought to keep asylum seekers in southern Mexico
despite dire conditions there; began requiring visas for
those from Brazil, Ecuador, and Venezuela; and expelled
some Haitian migrants to Haiti and Central Americans to
Guatemala.
Figure 2. Mexico: Recent Trends in Reported
Apprehensions of Central American Migrants
Apprehensions
30kt
20K
i F M AM JJ A SONr DiJ F MAM:J i A S0
2020             2021
*    excludes casesunder review.
Source: CRS, based on data from Mexico's Secretary of the Interior.
Humanitarian Protection
Mexico has a broader definition of refugee than the United
States and the 1951 U.N. Refugee Convention; Mexico
recognizes a right to asylum based on generalized
violence; foreign aggression; internal conflicts; massive

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