Al-Shabaab, the Somali Islamist group with links to Al-Qaeda, has claimed responsibility for yesterday's attacks, according to the pro-Shabaab website Somalimemo.
It goes on to claim that the attacks were revenge for the killing of Muslim clerics.
Kenya sent troops to Somalia in 2011 to help the UN-backed government defeat Al-Shabaab.
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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.