At least 12 people have been confirmed dead after a tornado ripped through the south-central United States on Sunday, according to officials
Rescue operations are underway after the tornado wiped out entire neighborhoods of homes, officials say.
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Through the day, most of the cloud should break up to leave fine conditions for many with spells of sunshine.
The Eiffel Tower in Paris was plunged into darkness, with the Burj Khalifa in Dubia emblazoned with the Union Jack.
The major party leaders' campaigns for the General Election will remain suspended on Wednesday following the Manchester terror attack.