Separate paths for cyclists and pedestrians
In Arabic:مساران منفصلان لراكبي الدراجات الهوائية والمشاة
What it means
Cyclists and people walking each have their own side of the path. Keep to the side shown for you.
About regulatory signs
Regulatory signs give orders. A red ring tells you something is not allowed, a blue disc tells you what you must do, and STOP and GIVE WAY have shapes of their own. Speed-limit signs show the number in Western digits with Arabic-Indic digits below.