Recent experience suggests the 4,749 migrants entering through Mexico's Tapachula immigration center on the Guatemalan border will soon try to reach the California border, with many expected to apply for asylum.
The institute said that none of these Haitian, African or Asian migrants have requested permission to stay in Mexico. "Up to this moment, the institute has not received any requests from these foreigners for refuge, asylum or regularization, because they have expressed that their desire is to reach the United States."
The migrants cannot be sent back to their home countries, so Mexico gives them 20-day temporary visas so they can cross the country and get to the U.S. It said the Africans came mainly from the Congo, Ghana, Guinea, Ethiopia, Eritrea, Somalia, Sudan and Nigeria.