ITV News Europe Editor James Mates wrote on Twitter:
Fmr world heavyweight champion Vitali Klitschko has announced he is pulling out of race to be #ukraine President. Will be duller race.
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The Met Office has weather warnings in place for snow and ice until 10am in the north and west.
The plan, which would effectively strip banks of the benefit of recent corporation tax cuts, forms part of the party's election manifesto.
Pop star went into the icy waters of Chicago's Lake Michigan at a fundraiser for the Special Olympics and later said "her weave froze".