Aviation Featured TransportNigeria loses $90.5m annually to shoddy aviation concession dealsShile GIWAMarch 24, 2021March 24, 2021 by Shile GIWAMarch 24, 2021March 24, 20210445 The House of Representatives says Nigeria is losing $90.5 million annually to shoddy concession deals in the aviation sector. The Chairman, Ad-hoc Committee investigating the