Waagacusub.com - Students have been sitting their final year exams since Saturday, but the leakage of papers at an examination centre forced Education Minister Abdullahi Godah Barre to go on national television on Monday night to announce their cancellation. The exams would now be retaken from 27 to 31 May, and social media would be shut during the five days to curb the illegal circulation of papers, the minister added.