A group of mainly Central American migrants attempting to walk across southern Mexico has dwindled to less than a thousand, authorities said Wednesday.
Mexico’s National Immigration Institute said it had granted humanitarian visas to about 800 migrants who were once part of the group, mainly women with children of others considered at risk.
The institute said fewer than a thousand migrants continued with the group, which is now in the southern state of Oaxaca. The migrants once numbered as many as 4,000.
But since they set out from the city of . . .
