Which river flows toward the north instead of the south?

Which river flows toward the north instead of the south?

کون سا دریا جنوب کی بجائے شمال کی طرف بہتا ہے؟
Explanation

The main rivers in Egypt are the Nile River and its tributaries.

The Nile is the longest river in the world at 6,650 km.

It is located in Northeast Africa

It is the only river that flows from south to north.