Turn left or right
In Arabic:انعطف إلى اليسار أو اليمين
What it means
You must turn left or right. Do not go straight on or turn back.
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.