Jewellery worth more than $1 million (£650,000) has reportedly been stolen from a hotel in Cannes - where the annual film festival is currently taking place.
The jewels were set to be loaned to celebrities who are in the French Riviera town, according to reports.
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Jeremy Corbyn has insisted his policies will persuade enough people to vote Labour at the next election to return the party to power.
The controversial procedure involved nuclear DNA from the mother, mitochondrial DNA from a donor, and the father's sperm.
The move comes amid a boycott of the paper in Liverpool due to its controversial coverage of the 1989 Hillsborough disaster.