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# 限制跨数据传输 AWS 区域
<a name="restrict-data-transfers-across-regions"></a>

**调查**  
我们很乐意听取您的意见。请通过[简短的调查](https://amazonmr.au1.qualtrics.com/jfe/form/SV_cMxJ0MG3jU91Fk2)提供 AWS 有关 PRA 的反馈。

除两个 AWS Identity and Access Management (IAM) 角色外，此服务控制策略拒绝`eu-west-1`和以 AWS 区域 外的[区域 AWS 服务](https://docs.aws.amazon.com/whitepapers/latest/aws-fault-isolation-boundaries/regional-services.html)的 API 调用`eu-central-1`。此 SCP 可以帮助防止在未经批准的地区创建 AWS 存储和处理服务。这可以帮助防止这些 AWS 服务 地区完全处理个人数据。此策略之所以使用`NotAction`参数 AWS 服务，是因为它考虑[全球](https://docs.aws.amazon.com/whitepapers/latest/aws-fault-isolation-boundaries/global-services.html)服务（例如 IAM）和与全球服务集成的服务 AWS Key Management Service （例如 (AWS KMS) 和 Amazon） CloudFront。您可以在参数值中将这些全球服务和其他不适用的服务指定为例外。有关本策略如何帮助保护组织中的隐私和个人数据的更多信息，请参阅本指南中的 [AWS Organizations](org-management-account.md#aws-organizations)。

```
{
    "Version": "2012-10-17",		 	 	 		 	 	 
    "Statement": [
        {
            "Sid": "DenyAllOutsideEU",
            "Effect": "Deny",
            "NotAction": [
                "a4b:*",
                "acm:*",
                "aws-marketplace-management:*",
                "aws-marketplace:*",
                "aws-portal:*",
                "budgets:*",
                "ce:*",
                "cloudfront:*",
                "config:*",
                "cur:*",
                "directconnect:*",
                "ec2:DescribeRegions",
                "ec2:DescribeTransitGateways",
                "ec2:DescribeVpnGateways",
                "fms:*",
                "globalaccelerator:*",
                "health:*",
                "iam:*",
                "importexport:*",
                "kms:*",
                "mobileanalytics:*",
                "networkmanager:*",
                "organizations:*",
                "pricing:*",
                "route53:*",
                "route53domains:*",
                "route53-recovery-cluster:*",
                "route53-recovery-control-config:*",
                "route53-recovery-readiness:*",
                "s3:GetAccountPublic*",
                "s3:ListAllMyBuckets",
                "s3:ListMultiRegionAccessPoints",
                "s3:PutAccountPublic*",
                "shield:*",
                "sts:*",
                "support:*",
                "trustedadvisor:*",
                "waf-regional:*",
                "waf:*",
                "wafv2:*",
                "wellarchitected:*"
            ],
            "Resource": "*",
            "Condition": {
                "StringNotEquals": {
                    "aws:RequestedRegion": [
                        "eu-central-1",
                        "eu-west-1"
                    ]
                },
                "ArnNotLike": {
                    "aws:PrincipalARN": [
                        "arn:aws:iam::*:role/Role1AllowedToBypassThisSCP",
                        "arn:aws:iam::*:role/Role2AllowedToBypassThisSCP"
                    ]
                }
            }
        }
    ]
}
```