public String getRegion() {
        return this.region;
    }
<p>
Displays the Amazon Web Services Region of a primary or replica key in a multi-Region key.
</p>

@return Displays the Amazon Web Services Region of a primary or replica key in a multi-Region key.
aws-java-sdk-kms/src/main/java/com/amazonaws/services/kms/model/MultiRegionKey.java