# Region
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A Region that supports a Multi-Region Access Point as well as the associated bucket for the Region.

## Contents
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 ** Bucket **   <a name="AmazonS3-Type-control_Region-Bucket"></a>
The name of the associated bucket for the Region.  
Type: String  
Length Constraints: Minimum length of 3. Maximum length of 255.  
Required: Yes

 ** BucketAccountId **   <a name="AmazonS3-Type-control_Region-BucketAccountId"></a>
The Amazon Web Services account ID that owns the Amazon S3 bucket that's associated with this Multi-Region Access Point.  
Type: String  
Length Constraints: Maximum length of 64.  
Pattern: `^\d{12}$`   
Required: No

## See Also
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For more information about using this API in one of the language-specific Amazon SDKs, see the following:
+  [Amazon SDK for C\$1\$1](https://docs.amazonaws.cn/goto/SdkForCpp/s3control-2018-08-20/Region) 
+  [Amazon SDK for Java V2](https://docs.amazonaws.cn/goto/SdkForJavaV2/s3control-2018-08-20/Region) 
+  [Amazon SDK for Ruby V3](https://docs.amazonaws.cn/goto/SdkForRubyV3/s3control-2018-08-20/Region)