Arabic translation:

(blue text at top)

Mini cabs are a means of transportation not a means of killing

(red text)

Brother citizens and sister citizens

When you enter a public mini cab that is over its load capacity this is a violation of your physical and legal rights

Help the police and communicate the drivers infraction/violation using the free police telephone number - 100

(black text at bottom)

With the salutations of the General Directory of Police