Mexico dispatches two Boeing 727s full of federal police officers to intercept migrant caravan from Honduras heading to the US

Migrants with the Honduran flag take part in a caravan towards the United States in Chiquimula, Guatemala on Wednesday

Five hundred federal police officers in riot gear arrived on Wednesday in Tapachula, Chiapas on the border with Guatemala, where some 4,000 migrants are now marching northward.

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