Two-metre high waves have hit Chile's northern coast following an 8.2 earthquake in the country.
Officials said the five killed included people who were crushed by collapsing walls or were killed by heart attacks.
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The family said that there will "always be a welcome in Wales" for the former intelligence analyst and whistleblower.
British tennis player Dan Evans has caused a shock by beating No.7 seed Marin Cilic in four sets at the Australian Open.
Drivers' union ASLEF suspended industrial action scheduled for next week but the RMT Conductors' union strike remains in place.