Several migrants said they had recently arrived in Ciudad Juarez, Mexico after weeks of travel, only to find their CBP One appointments were cancelled.

The migrants at El Buen Samaritano shelter had waited months to enter the United States through the CBP One app. Now they are stuck in Mexico.

President Trump took action to close the nation’s southern border and terminate a widely used app. Many migrants expressed despair, and some moved to cross the border anyway.

Mexican authorities are building temporary shelters in Ciudad Juarez and other cities to prepare to receive nationals deported from the U.S. by President Donald Trump.

ATOTONILCO DE TULA, Mexico — When Dayana Castro heard that the U.S. asylum appointment she waited over a year for was canceled in an instant, she had no doubt: She was heading north any way she could.

Migrants allowed into the U.S. temporarily under certain Biden administration programs can be quickly expelled, according to a memo sent by the Trump administration's acting secretary of homeland security.

Ahead of the inauguration, migrant shelters south of the Rio Grande are far from full, a reflection of the tougher measures imposed on both sides of the border.

The Trump administration has ended use of the border app called CBP One that allowed nearly 1 million people to legally enter the United States.

Migrants who waited months to cross the U.S. border with Mexico learned their CBP One appointments had been canceled moments after Donald Trump was sworn in as president.

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This gallery highlights some of the most compelling images made or published in the past week by The Associated Press from Latin America and the Caribbean. The selection was curated by AP photographer Esteban Félix,

EL PAÍS shares the stories of some of the thousands of migrants left stranded in Mexico after the Trump administration shut down the CBP One application