Mexico just carried out its single biggest raid on Central American migrants.
Immigration officials detained nearly 400 people in the state of Chiapas this week.
They were part of a 3,000-strong migrant caravan heading north toward the United States.
CGTN’s Franc Contreras reports from Mexico City.
David Bier discusses the migrant crisis at the US-Mexico border
CGTN’s Mike Walter talks immigration at the U.S.-Mexico border with CATO’s David Bier.