A female suicide bomber is suspected of carrying out the attack on a bus in southern Russia, according to news agency Interfax citing Russian investigators.
More top news
Some students argued that the centuries-old tradition of wearing gowns, suits and mortarboards to exams was 'archaic' and looked elitist.
Clear spells in the north overnight where it's actually cold enough in the north for a touch of ground frost. Further south cloudier.
Grange Hill actor Terry Sue-Patt, who played Benny Green in the long-running school-based drama, has been found dead at his home in London.