French police are investigating why the mother of pupil stabbed a teacher in front of her class.
Dozens of offices attended the Edouard Herriot school in Albi, where the 34-year-old teacher was leading a class of five and six-year-olds in the school.
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The company posted a 63.5% plunge in bottom line pre-tax profits to £176.4 million on a comparable 52-week basis.
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.