Maybe say "Country where Lake Victoria drains into the Nile" because the Nile is also considered to flow into Lake Victoria in Tanzania. Other sources, though, state that Lake Victoria itself is the source of the Nile.
The Nile flows north because of the high elevation near the south of the nile, so it has no way of getting over them if the river goes south. It empties into the Mediterranean Sea.
If you wanted to be a pedant, there are places in the north east of Algeria where Tunisia and the Mediterranean are inbetween Algeria and Egypt - no Libya.
I thought the statue of Niyazov has been completely demolished but after googling I found out that it has been moved to a suburb from Ashgabat and the statue doesn't rotates anymore.
Yeah, the question could be phrased "Borders both Algeria and Libya".