Honduran migrants heading in a caravan to the US, in Tapachula, Chiapas state, Mexico. Photograph: Pedro Pardo/AFP/Getty Images

US president Donald Trump has said America will begin “cutting off, or substantially reducing” aid to three Central American nations over a migrant ca(...)

Honduran migrants take part in a caravan heading to the US on the road linking Ciudad Hidalgo and Tapachula, Chiapas state, Mexico, on Sunday. Photograph: Pedro Pardo/AFP

A growing throng of Central American migrants have resumed their advance towards the US border despite Mexican efforts to stop them. Their numbers swe(...)