To watch the Knights of Columbus from both the Mexico and the United States work together was a "tremendous blessing," he said.
Possibly as soon as late October, Simonton said the Knights plan to go and provide similar aid at the border city of Laredo, which is across the fence from Nuevo Laredo, Mexico, as well as Eagle Pass, Texas and Piedras Negras, Mexico.
The Knights also recently made gifts for humanitarian aid of $100,000 to the Diocese of El Paso and $50,000 to the Diocese of Laredo.
"Let me be clear: this is not a political statement," Supreme Knight Carl Anderson said in August. "This is a statement of principle. This is about helping people who need our help right now. And it is a natural and necessary extension of our support for refugees across the world."
Bishop Seitz, along with Catholic leaders of the Dioceses of Las Cruces, San Jose, Victoria, and Ciudad Juarez toured the Casa del Migrante in late September as well as a Ciudad Juarez parish that has been providing aid to migrants.
The Department of Homeland Security announced new Migrant Protection Protocols in January, providing that migrants arriving illegally or without proper documentation "may be returned to Mexico and wait outside of the U.S. for the duration of their immigration proceedings, where Mexico will provide them with all appropriate humanitarian protections for the duration of their stay."
These policies have meant the flow of migrants into El Paso has largely dried up, as thousands of migrants remain in Mexico while their asylum claims are processed.
The migrants in Mexico are mostly from Central America, but also from other places including Africa, Haiti, Cuba, and some from South America and Europe, the Knights said.
Bishop Seitz told CNA in September that the diocese opened a shelter in Oct. 2018 at the pastoral center, a "purely volunteer response," to deal with the large number of people passing through the city. The temporary shelter has since closed due to a drop in the number of migrants passing through.
"Right now, we've seen a huge drop off in the number of people coming because of enforcement actions in Mexico," Seitz noted.
"So what's happening is there's kind of a bottleneck in Ciudad Juarez, and we estimate that there are up to 20,000 people that are pretty much stuck there. They're afraid to go home, because that's where they're fleeing from...they're afraid to stay in Mexico, because most of them have faced violence there."
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Robberies and kidnappings among the migrants waiting in Mexico are common, he said.
The HOPE Border Institute, along with the Diocese of El Paso, in July initiated a Border Refugee Assistance Fund to send money to organizations working with migrants and refugees in Juarez.
Jonah McKeown is a staff writer and podcast producer for Catholic News Agency. He holds a Master’s Degree from the University of Missouri School of Journalism and has worked as a writer, as a producer for public radio, and as a videographer. He is based in St. Louis.