// synced to remote sites.

	// Policies should be synced first.
	{
		// Replicate IAM policies on local to all peers.
		allPolicyDocs, err := globalIAMSys.ListPolicyDocs(ctx, "")
		if err != nil {
			return errSRBackendIssue(err)
		}

		for pname, pdoc := range allPolicyDocs {
			policyJSON, err := json.Marshal(pdoc.Policy)
			if err != nil {