title: is it possible to create AWS s3 bucket with null region
body: <p>Am seeing a Java stacktrace error that implies there is an S3 Bucket with null region.</p>
  
  <p>Is this possible?  I tried to re-create the error and a null-region s3 bucket with no success.</p>
  
  <pre><code>com.amazonaws.services.s3.model.AmazonS3Exception: The bucket is in this region: null.Please use this region to retry the request (Service: Amazon S3; Status Code: 301; Error Code: PermanentRedirect; Request ID: EA0959BA1B1D56A7)
          at com.amazonaws.http.AmazonHttpClient.handleErrorResponse(AmazonHttpClient.java:1372)
          at com.amazonaws.http.AmazonHttpClient.executeOneRequest(AmazonHttpClient.java:919)
          at com.amazonaws.http.AmazonHttpClient.executeHelper(AmazonHttpClient.java:697)
          at com.amazonaws.http.AmazonHttpClient.doExecute(AmazonHttpClient.java:449)
          at com.amazonaws.http.AmazonHttpClient.executeWithTimer(AmazonHttpClient.java:411)
          at com.amazonaws.http.AmazonHttpClient.execute(AmazonHttpClient.java:360)
          at com.amazonaws.services.s3.AmazonS3Client.invoke(AmazonS3Client.java:3962)
          at com.amazonaws.services.s3.AmazonS3Client.getBucketPolicy(AmazonS3Client.java:2544)
          at com.amazonaws.services.s3.AmazonS3Client.getBucketPolicy(AmazonS3Client.java:2504)
  </code></pre>