Answer:
According to the Nile Basin Initiative and the economic advantages to a new arrangement is described below in details.
Step-by-step explanation:
During the year 1999, nine Nile Basin nations launched a partnership announced the Nile Basin Initiative (NBI). The NBI work as a transitional tool and provide a stage for discussion and collective work, to better experience and utilize the common Nile Basin supplies, and to provide advantages for impartial and sustainable provincial commercial improvement.