US President Donald Trump visits a section of the US-Mexico border wall in Otay Mesa, California. Photo: Reuters

Donald Trump calls his new border wall a ‘world-class security system’ you could fry an egg on

  • US president boasts design of heat-absorbing, concrete-filled steel bollards up to nine metres high
Topic |   US immigration

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US President Donald Trump visits a section of the US-Mexico border wall in Otay Mesa, California. Photo: Reuters
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