The reversal of the roles between these two grades has taken place over a very short period of time at the world's largest bunkering port.
Waxaan la soconaa in mashaariicda laba geesoodka ah ee ka dhexeeya labada dal ay gaareen heer aad u sarreeya muddadii dhowaa iyada oo la fulinayo mashaariic waaweyn oo adduunka ah.