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

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.

Welcome to President Trump’s fortress America. In just three days, the commander in chief has moved to dramatically beef up security at the border — with plans to send in 10,000 US troops and summarily detain and deport any illegal border crossers.

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.

Hours after Trump’s inauguration, his administration canceled appointments allowing migrants to enter the U.S. to request asylum, leaving many of them stranded on the U.S.-Mexico border.

A secret tunnel discovered last week on the U.S.-Mexico border will be sealed by Mexican authorities, an army official in Ciudad Juarez said Saturday.

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.

The Mexican government plans to establish nine reception areas for deportees in Mexico's six northern border states over the coming weeks.

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.

President Donald Trump's promises of mass deportations, which could bring batches of new arrivals fresh off the border bridges into Juárez, has Mexican law enforcement preparing to keep watch for potential trouble.

General Jose Lemus, commander of Ciudad Juarez's military garrison, said the tunnel "must have taken a long time" to build, suggesting "it could have been one or two years".