Mexico Embraces You” initiative will accept Mexican nationals deported from the U.S. at tent camps, while deportees from other nationalities will be transferred to the city’s largest shelter.

In Tijuana, meanwhile, Mexican soldiers are helping to prepare for the consequences of it. The authorities have readied an events centre called Flamingos with 1,800 beds for the returnees, with troops bringing in supplies, setting up a kitchen and showers.

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.

Data shows birthright citizenship hasn't changed much since 2000 as Trump wants to end it for children of illegal immigrants.

Authorities said the tunnel is supported by wooden beams, equipped with electricity and has a ventilation system.

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.

The US-Mexico border is effectively closed off to migrants seeking asylum in the United States within hours of President Donald Trump taking office, an extraordinary departure from previous protocols that has left many concerned migrants in limbo.

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.

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.

Mexican authorities have begun constructing giant tent shelters in the city of Ciudad Juarez to prepare for a possible influx of Mexicans deported under U.S. President Donald Trump's promised mass deportations.

Migrants in Mexico who were hoping to come to the U.S. are adjusting to a new and uncertain reality after President Donald Trump began cracking down on border security.