What is shown in the image?

The image depicted in the question shows a "Prohibited Sign," which typically indicates actions that are not allowed in that particular area. In the context of traffic signs, a prohibited sign usually indicates a specific action that drivers must not take, such as no entry, no left turn, no U-turn, etc. It is crucial for drivers to pay close attention to prohibited signs to ensure they are complying with traffic laws and regulations, promoting safety on the roads.