Which country is abbreviated to SAR?

SAR can stand for several things, but in terms of a country abbreviation, it typically refers to Saudi Arabia.

However, it's important to note that SAR can also stand for other things like:

* Special Administrative Region: This term refers to Hong Kong and Macau, which are special administrative regions of China.

* Search and Rescue: This is a common abbreviation in emergency situations.

* Special Air Service: A British special forces unit.

So, without more context, it's impossible to know for certain which SAR is being referred to.