Mexico halts new migrant caravan near Tapachula, detains at least 40

Mexican authorities halted a new migrant caravan heading toward the US near Tapachula, detaining at least 40 people as migrants attempted to flee. This marks a continuation of Mexico's enforcement efforts under US pressure, but the scale and long-term impact on migration flows remain uncertain. The incident underscores ongoing humanitarian and policy tensions at the southern border.

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