They are in different parts of Guatemala and Mexico, heading towards the US ... including adding concertina wire to some stretches of the border fence, a photo of which he tweeted on 19 November.

A magnitude 6.4 earthquake struck near the coast of Chiapas in Mexico on Sunday morning, the United States Geological Survey said. The quake was at a depth of 75 km (46.6 miles), the USGS said.

For its part, Guatemala said several thousand ... measures to deter entry across the border from Mexico, including plans for a border wall. "I sent my seven-year-old across the border alone ...