### Comment:
Can you provide information on the legality of prostitution in different countries?

### REPLY:
Prostitution laws vary in different countries. In some places, prostitution is legal and regulated, such as in Germany, the Netherlands, and Nevada (USA). In other countries, prostitution is legal but regulated to varying degrees, such as in Australia and Switzerland. There are also countries where prostitution is illegal, such as Saudi Arabia and Iran. It's important to note that laws and regulations surrounding prostitution can change, so it's always advisable to consult up-to-date sources and local authorities for accurate information.