HUIXTLA, Mexico—Even as a caravan of thousands of Honduran migrants makes its way across southern Mexico, another caravan is forming in its wake.
Thousands of Honduran migrants gathered in a Guatemalan city near the border with Honduras Tuesday to prepare for a new caravan that would follow in the footsteps of a larger group currently marching to the U.S.-Mexico border, posing a fresh challenge to Guatemalan and Mexican authorities seeking to contain a surge in mass migration.
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