Large parts of Athens were flooded today in one of the heaviest torrential downpours the city has seen in decades.
A woman was killed in the severe weather conditions in Athens.
ITV News' Martha Fairlie reports:
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In a tweet on Saturday, the US president didn't give a reason for his absence but said he wished"everyone well and have a great evening".
Weather conditions remain wet and windy through the weekend.
Mr Banks has given Ukip leader Paul Nuttall an "ultimatum", saying if he is not made chairman he will stop supporting the party.