In Libya, 28 people were killed and dozens injured in an air strike on a military school in the capital Tripoli. <br />'' <br />'' At the time of the strike, the cadets were gathered on a parade ground before going to their dormitories. <br />'' <br />'' The southern part of Tripoli has seen fierce fighting since last April when military strongman Khalifa Haftar began an offensive against the Government of National Accord (GNA).<br />''