Example policy: Send events from specific rules to an Amazon EventBridge bus in a different Region

The following example policy grants the account 111122223333 permission to send events that match a rule named SendToUSE1AnotherAccount in the Middle East (Bahrain) and US West (Oregon) Regions to an event bus named CrossRegionBus in the US East (N. Virginia) in account 123456789012. The example policy is added to the event bus named CrossRegionBus in account 123456789012. The policy allows events only if they match a rule specified for the event bus in account 111122223333. The Condition statement restricts events to only events that match the rules with the specified rule ARN.

{
  "Version": "2012-10-17",
  "Statement": [
    {
      "Sid": "AllowSpecificRulesAsCrossRegionSource",
      "Effect": "Allow",
      "Principal": {
        "AWS": "arn:aws:iam::111112222333:root"
      },
      "Action": "events:PutEvents",
      "Resource": "arn:aws:events:us-east-1:123456789012:event-bus/CrossRegionBus",
      "Condition": {
        "ArnEquals": {
          "aws:SourceArn": [
            "arn:aws:events:us-west-2:111112222333:rule/CrossRegionBus/SendToUSE1AnotherAccount",
            "arn:aws:events:me-south-1:111112222333:rule/CrossRegionBus/SendToUSE1AnotherAccount"
          ]
        }
      }
    }
  ]
}