diff --git a/src/Microsoft.PowerShell.Commands.Utility/commands/utility/Import-LocalizedData.cs b/src/Microsoft.PowerShell.Commands.Utility/commands/utility/Import-LocalizedData.cs
index d69226babb..1f43670531 100644
--- a/src/Microsoft.PowerShell.Commands.Utility/commands/utility/Import-LocalizedData.cs
+++ b/src/Microsoft.PowerShell.Commands.Utility/commands/utility/Import-LocalizedData.cs
@@ -2,6 +2,7 @@
 // Licensed under the MIT License.
 
 using System;
+using System.Collections.Generic;
 using System.Diagnostics.CodeAnalysis;
 using System.Globalization;
 using System.IO;
@@ -290,7 +291,7 @@ namespace Microsoft.PowerShell.Commands
 
             fileName = Path.GetFileNameWithoutExtension(fileName);
 
-            CultureInfo culture = null;
+            CultureInfo culture;
             if (_uiculture == null)
             {
                 culture = CultureInfo.CurrentUICulture;
@@ -307,19 +308,33 @@ namespace Microsoft.PowerShell.Commands
                 }
             }
 
-            CultureInfo currentCulture = culture;
+            List<CultureInfo> cultureList = new List<CultureInfo> { culture };
+            if (_uiculture == null && culture.Name != "en-US")
+            {
+                // .NET 4.8 presents en-US as a parent of any current culture when accessed via the CurrentUICulture
+                // property.
+                //
+                // This feature is not present when GetCultureInfo is called, therefore this fallback change only
+                // applies when the UICulture parameter is not supplied.
+                cultureList.Add(CultureInfo.GetCultureInfo("en-US"));
+            }
+
             string filePath;
             string fullFileName = fileName + ".psd1";
-            while (currentCulture != null && !string.IsNullOrEmpty(currentCulture.Name))
+            foreach (CultureInfo cultureToTest in cultureList)
             {
-                filePath = Path.Combine(dir, currentCulture.Name, fullFileName);
-
-                if (File.Exists(filePath))
+                CultureInfo currentCulture = cultureToTest;
+                while (currentCulture != null && !string.IsNullOrEmpty(currentCulture.Name))
                 {
-                    return filePath;
-                }
+                    filePath = Path.Combine(dir, currentCulture.Name, fullFileName);
 
-                currentCulture = currentCulture.Parent;
+                    if (File.Exists(filePath))
+                    {
+                        return filePath;
+                    }
+
+                    currentCulture = currentCulture.Parent;
+                }
             }
 
             filePath = Path.Combine(dir, fullFileName);
diff --git a/test/powershell/Language/Scripting/I18n.Tests.ps1 b/test/powershell/Language/Scripting/I18n.Tests.ps1
deleted file mode 100644
index 41855bffab..0000000000
--- a/test/powershell/Language/Scripting/I18n.Tests.ps1
+++ /dev/null
@@ -1,181 +0,0 @@
-# Copyright (c) Microsoft Corporation.
-# Licensed under the MIT License.
-Describe 'Testing of script internationalization' -Tags "CI" {
-    BeforeAll {
-        $dir=$PSScriptRoot
-        $defaultParamValues = $PSDefaultParameterValues.Clone()
-        #This works only for en-US or fr-FR
-        if ($PSUICulture -ne 'en-US' -and $PSUICulture -ne 'fr-FR')
-        {
-            $PSDefaultParameterValues["It:Skip"] = $true
-        }
-    }
-    AfterAll {
-        $global:PSDefaultParameterValues = $defaultParamValues
-    }
-
-    It 'convertFromString-Data should work with data statement.' {
-
-        data mydata
-        {
-            ConvertFrom-StringData @'
-        string1=string1
-        string2=string2
-'@
-        }
-
-        $mydata.string1 | Should -BeExactly 'string1'
-        $mydata.string2 | Should -BeExactly 'string2'
-    }
-
-    It 'Import default culture is done correctly' {
-
-        Import-LocalizedData mydata;
-
-        $mydata.string1 | Should -BeExactly 'string1 for en-US'
-        $mydata.string2 | Should -BeExactly 'string2 for en-US'
-    }
-
-    It 'Import specific culture(en-US)' {
-
-        Import-LocalizedData mydata -UICulture en-US
-
-        $mydata.string1 | Should -BeExactly 'string1 for en-US'
-        $mydata.string2 | Should -BeExactly 'string2 for en-US'
-
-        Import-LocalizedData mydata -UICulture fr-FR
-
-        $mydata.string1 | Should -BeExactly 'string1 for fr-FR'
-        $mydata.string2 | Should -BeExactly 'string2 for fr-FR'
-    }
-
-    It 'Import non existing culture is done correctly' {
-
-        Import-LocalizedData mydata -UICulture nl-NL -ErrorAction SilentlyContinue -ErrorVariable ev
-
-        $ev | Should -Not -BeNullOrEmpty
-        $ev[0].Exception | Should -BeOfType System.Management.Automation.PSInvalidOperationException
-    }
-
-    It 'Import different file name is done correctly' {
-
-        Import-LocalizedData mydata -FileName foo
-
-        $mydata.string1 | Should -BeExactly 'string1 from foo in en-US'
-        $mydata.string2 | Should -BeExactly 'string2 from foo in en-US'
-
-        Import-LocalizedData mydata -FileName foo -UICulture fr-FR
-
-        $mydata.string1 | Should -BeExactly 'string1 from foo in fr-FR'
-        $mydata.string2 | Should -BeExactly 'string2 from foo in fr-FR'
-    }
-
-    It 'Import different file base is done correctly' {
-
-        Import-LocalizedData mydata -BaseDirectory "${dir}\newbase"
-
-        $mydata.string1 | Should -BeExactly 'string1 for en-US under newbase'
-        $mydata.string2 | Should -BeExactly 'string2 for en-US under newbase'
-
-        Import-LocalizedData mydata -BaseDirectory "${dir}\newbase" -UICulture fr-FR
-
-        $mydata.string1 | Should -BeExactly 'string1 for fr-FR under newbase'
-        $mydata.string2 | Should -BeExactly 'string2 for fr-FR under newbase'
-    }
-
-    It 'Import different file base and file name' {
-
-        Import-LocalizedData mydata -BaseDirectory "${dir}\newbase" -FileName foo
-
-        $mydata.string1 | Should -BeExactly 'string1 for en-US from foo under newbase'
-        $mydata.string2 | Should -BeExactly 'string2 for en-US from foo under newbase'
-
-        Import-LocalizedData mydata -BaseDirectory "${dir}\newbase" -FileName foo -UICulture fr-FR
-
-        $mydata.string1 | Should -BeExactly 'string1 for fr-FR from foo under newbase'
-        $mydata.string2 | Should -BeExactly 'string2 for fr-FR from foo under newbase'
-        }
-
-    It "Import variable that doesn't exist" {
-
-        Import-LocalizedData mydata2
-
-        $mydata2.string1 | Should -BeExactly 'string1 for en-US'
-        $mydata2.string2 | Should -BeExactly 'string2 for en-US'
-    }
-
-    It 'Import bad psd1 file - tests the use of disallowed variables' {
-
-        $script:exception = $null
-        & {
-            trap {$script:exception = $_ ; continue }
-            Import-LocalizedData mydata -FileName bad
-          }
-
-        $script:exception.exception | Should -Not -BeNullOrEmpty
-        $script:exception.exception | Should -BeOfType System.management.automation.psinvalidoperationexception
-        }
-
-    It 'Import if psd1 file is done correctly' {
-
-        Import-LocalizedData mydata -FileName if
-
-        if ($PSCulture -eq 'en-US')
-        {
-            $mydata.string1 | Should -BeExactly 'string1 for en-US in if'
-            $mydata.string2 | Should -BeExactly 'string2 for en-US in if'
-        }
-        else
-        {
-            $mydata | Should -BeNullOrEmpty
-        }
-    }
-
-    $testData = @(
-        @{cmd = 'data d { @{ x=$(get-command)} }';Expected='get-command'},
-        @{cmd = 'data d { if ($(get-command)) {} }';Expected='get-command'},
-        @{cmd = 'data d { @(get-command) }';Expected='get-command'}
-        )
-
-    It 'Allowed cmdlets checked properly' -TestCase:$testData {
-        param ($cmd, $Expected)
-
-        $script:exception = $null
-        & {
-            trap {$script:exception = $_.Exception ; continue }
-            Invoke-Expression $cmd
-        }
-
-        $exception | Should -Match $Expected
-    }
-
-    It 'Check alternate syntax that also supports complex variable names' {
-
-       & {
-            $script:mydata = data { 123 }
-         }
-        $mydata | Should -Be 123
-
-        $mydata = data { 456 }
-        & {
-            # This import should not clobber the one at script scope
-            Import-LocalizedData mydata -UICulture en-US
-        }
-        $mydata | Should -Be 456
-
-        & {
-            # This import should clobber the one at script scope
-            Import-LocalizedData script:mydata -UICulture en-US
-        }
-        $script:mydata.string1 | Should -BeExactly 'string1 for en-US'
-    }
-
-    It 'Check fallback to current directory plus -SupportedCommand parameter is done correctly' {
-
-        New-Alias MyConvertFrom-StringData ConvertFrom-StringData
-
-        Import-LocalizedData local:mydata -UICulture fr-ca -FileName I18n.Tests_fallback.psd1 -SupportedCommand MyConvertFrom-StringData
-        $mydata[0].string1 | Should -BeExactly 'fallback string1 for en-US'
-        $mydata[1] | Should -Be 42
-    }
-}
diff --git a/test/powershell/Language/Scripting/I18n.Tests_fallback.psd1 b/test/powershell/Language/Scripting/I18n.Tests_fallback.psd1
deleted file mode 100644
index f0a856fbd3..0000000000
--- a/test/powershell/Language/Scripting/I18n.Tests_fallback.psd1
+++ /dev/null
@@ -1,5 +0,0 @@
-MyConvertFrom-StringData @'
-string1=fallback string1 for en-US
-string2=fallback string2 for en-US
-'@
-42
\ No newline at end of file
diff --git a/test/powershell/Language/Scripting/I18n/I18n.Tests.ps1 b/test/powershell/Language/Scripting/I18n/I18n.Tests.ps1
new file mode 100644
index 0000000000..bb3506aa9e
--- /dev/null
+++ b/test/powershell/Language/Scripting/I18n/I18n.Tests.ps1
@@ -0,0 +1,192 @@
+# Copyright (c) Microsoft Corporation.
+# Licensed under the MIT License.
+Describe 'Testing of script internationalization' -Tags 'CI' {
+    BeforeAll {
+        $testCultures = @(
+            @{ UICulture = 'en-US' }
+            @{ UICulture = 'fr-FR' }
+        )
+
+        $currentCulture = $PSUICulture
+        [System.Globalization.CultureInfo]::CurrentUICulture = 'en-US'
+
+        $defaultParams = @{
+            BindingVariable = 'data'
+        }
+    }
+
+    BeforeEach {
+        Get-Variable -Name data -Scope Local -ErrorAction Ignore | Remove-Variable
+    }
+
+    AfterAll {
+        [System.Globalization.CultureInfo]::CurrentUICulture = $currentCulture
+    }
+
+    Context 'Data section' {
+        It 'ConvertFrom-StringData is permitted in a Data section' {
+            data dataVariable
+            {
+                ConvertFrom-StringData @'
+string1=string1
+string2=string2
+'@
+            }
+
+            $dataVariable.string1 | Should -BeExactly 'string1'
+            $dataVariable.string2 | Should -BeExactly 'string2'
+        }
+
+        It 'Throws an error if the data section contains a command which is not allowed' -TestCases @(
+            @{ Script = 'data d { @{ x=$(Get-Command)} }'; }
+            @{ Script = 'data d { if ($(Get-Command)) {} }' }
+            @{ Script = 'data d { @(Get-Command) }' }
+        ) {
+            param ( $Script )
+
+            { Invoke-Expression $Script } | Should -Throw -ErrorId 'CmdletNotInAllowedListForDataSection,Microsoft.PowerShell.Commands.InvokeExpressionCommand'
+        }
+    }
+
+    Context 'BindingVariable parameter' {
+        It 'BindingVariable binds positionally' {
+            Import-LocalizedData data
+
+            $data.string1 | Should -BeExactly 'string1 en-US'
+            $data.string2 | Should -BeExactly 'string2 en-US'
+        }
+
+        It 'Imports data into the BindingVariable based on the current UICulture' {
+            Import-LocalizedData @defaultParams
+
+            $data.string1 | Should -BeExactly 'string1 en-US'
+            $data.string2 | Should -BeExactly 'string2 en-US'
+        }
+
+        It 'Does not clobber existing variables in a parent scope' {
+            $data = data { 456 }
+            & {
+                 Import-LocalizedData @defaultParams
+             }
+             $data | Should -Be 456
+        }
+
+        It 'Replaces a BindingVariable in a parent scope if a scope modifier is specified' {
+            $Script:bindingVariable = data { 456 }
+
+            $Script:bindingVariable | Should -Be 456
+
+            & {
+                Import-LocalizedData -BindingVariable Script:bindingVariable
+            }
+
+            $Script:bindingVariable.string1 | Should -BeExactly 'string1 en-US'
+        }
+    }
+
+    Context 'UICulture parameter' {
+        It 'Imports specific culture (<UICulture>) defined by the UICulture parameter' -TestCases $testCultures {
+            param ( $UICulture )
+
+            [System.Globalization.CultureInfo]::CurrentUICulture = $UICulture
+
+            Import-LocalizedData @defaultParams -UICulture $UICulture
+
+            $data.string1 | Should -BeExactly ('string1 {0}' -f $UICulture)
+            $data.string2 | Should -BeExactly ('string2 {0}' -f $UICulture)
+        }
+
+        It 'Throws an error if the specified UICulture does not exist' -Skip:(-not $IsWindows) {
+            { Import-LocalizedData @defaultParams -UICulture none-none -ErrorAction Stop } |
+                Should -Throw -ExceptionType 'System.Management.Automation.PSArgumentException'
+        }
+    }
+
+    Context 'UICulture fallback' {
+        It 'When the UICulture parameter is specified, searches parent culture and current directory' -TestCases @(
+            @{ UICulture = 'en-US'; ExpectedString = 'en-US' }
+            @{ UICulture = 'en-GB'; ExpectedString = 'en' }
+            @{ UICulture = 'no-NL'; ExpectedString = 'fallback' }
+        ) {
+            param ( $UICulture, $ExpectedString )
+
+            [System.Globalization.CultureInfo]::CurrentUICulture = $UICulture
+
+            $data = Import-LocalizedData -UICulture $UICulture
+
+            $data.string1 | Should -Be ('string1 {0}' -f $ExpectedString)
+            $data.string2 | Should -Be ('string2 {0}' -f $ExpectedString)
+        }
+
+        It 'When the UICulture parameter is not specified and no files exist falls back on en-US and parent cultures' -TestCases @(
+            @{ UICulture = 'no-NL'; ExpectedString = 'en-US' }
+        ) {
+            param ( $UICulture, $ExpectedString )
+
+            [System.Globalization.CultureInfo]::CurrentUICulture = $UICulture
+
+            $data = Import-LocalizedData -FileName 'I18n_altfilename'
+
+            $data.string1 | Should -Be ('string1 {0} I18n_altfilename' -f $ExpectedString)
+            $data.string2 | Should -Be ('string2 {0} I18n_altfilename' -f $ExpectedString)
+        }
+    }
+
+    Context 'FileName and BaseDirectory parameters' {
+        BeforeAll {
+            $fileName = @{ FileName = 'I18n_altfilename' }
+            $baseDirectory = @{ BaseDirectory = Join-Path -Path $PSScriptRoot -ChildPath 'I18n_altbase' }
+        }
+
+        It 'Imports from the "foo" file name when then FileName parameter is specified (<UICulture>)' -TestCases $testCultures {
+            param ( $UICulture )
+
+            [System.Globalization.CultureInfo]::CurrentUICulture = $UICulture
+
+            Import-LocalizedData @defaultParams @fileName -UICulture $UICulture
+
+            $data.string1 | Should -BeExactly ('string1 {0} I18n_altfilename' -f $UICulture)
+            $data.string2 | Should -BeExactly ('string2 {0} I18n_altfilename' -f $UICulture)
+        }
+
+        It 'Imports from the "I18n_altfilename" directory when the BaseDirectory parameter is specified (<UICulture>)' -TestCases $testCultures {
+            param ( $UICulture )
+
+            [System.Globalization.CultureInfo]::CurrentUICulture = $UICulture
+
+            Import-LocalizedData @defaultParams @baseDirectory -UICulture $UICulture
+
+            $data.string1 | Should -BeExactly ('string1 {0} I18n_altbase' -f $UICulture)
+            $data.string2 | Should -BeExactly ('string2 {0} I18n_altbase' -f $UICulture)
+        }
+
+        It 'Imports from the "I18n_altfilename" file name and "I18n_altbase" directory when both FileName and BaseDirectory are specified (<UICulture>)' -TestCases $testCultures {
+            param ( $UICulture )
+
+            [System.Globalization.CultureInfo]::CurrentUICulture = $UICulture
+
+            Import-LocalizedData @defaultParams @fileName @baseDirectory -UICulture $UICulture
+
+            $data.string1 | Should -BeExactly ('string1 {0} I18n_altbase I18n_altfilename' -f $UICulture)
+            $data.string2 | Should -BeExactly ('string2 {0} I18n_altbase I18n_altfilename' -f $UICulture)
+        }
+
+        It 'Throws an error if the specified FileName does not exist in any path' {
+            { Import-LocalizedData @defaultParams -FileName doesNotExist -ErrorAction Stop } |
+                Should -Throw -ExceptionType 'System.Management.Automation.PSInvalidOperationException'
+        }
+
+        It 'Throws an error if the specified BaseDirectory does not exist' {
+            { Import-LocalizedData @defaultParams -BaseDirectory "$PSScriptRoot\doesNotExist" -ErrorAction Stop } |
+                Should -Throw -ExceptionType 'System.Management.Automation.PSInvalidOperationException'
+        }
+    }
+
+    Context 'SupportedCommand parameter' {
+        It 'Allows non-standard commands to be used in a data file' {
+            $data = Import-LocalizedData -FileName I18n_supportedcommands -SupportedCommand Get-Command
+
+            $data.Name | Should -Be 'Import-LocalizedData'
+        }
+    }
+}
diff --git a/test/powershell/Language/Scripting/I18n/I18n.Tests.psd1 b/test/powershell/Language/Scripting/I18n/I18n.Tests.psd1
new file mode 100644
index 0000000000..13b8ef6b91
--- /dev/null
+++ b/test/powershell/Language/Scripting/I18n/I18n.Tests.psd1
@@ -0,0 +1,4 @@
+ConvertFrom-StringData @'
+string1=string1 fallback
+string2=string2 fallback
+'@
diff --git a/test/powershell/Language/Scripting/I18n/I18n_altbase/en-US/I18n.Tests.psd1 b/test/powershell/Language/Scripting/I18n/I18n_altbase/en-US/I18n.Tests.psd1
new file mode 100644
index 0000000000..64cfd8519f
--- /dev/null
+++ b/test/powershell/Language/Scripting/I18n/I18n_altbase/en-US/I18n.Tests.psd1
@@ -0,0 +1,4 @@
+ConvertFrom-StringData @'
+string1=string1 en-US I18n_altbase
+string2=string2 en-US I18n_altbase
+'@
diff --git a/test/powershell/Language/Scripting/I18n/I18n_altbase/en-US/I18n_altfilename.psd1 b/test/powershell/Language/Scripting/I18n/I18n_altbase/en-US/I18n_altfilename.psd1
new file mode 100644
index 0000000000..cd128b07c6
--- /dev/null
+++ b/test/powershell/Language/Scripting/I18n/I18n_altbase/en-US/I18n_altfilename.psd1
@@ -0,0 +1,4 @@
+ConvertFrom-StringData @'
+string1=string1 en-US I18n_altbase I18n_altfilename
+string2=string2 en-US I18n_altbase I18n_altfilename
+'@
diff --git a/test/powershell/Language/Scripting/I18n/I18n_altbase/fr-FR/I18n.Tests.psd1 b/test/powershell/Language/Scripting/I18n/I18n_altbase/fr-FR/I18n.Tests.psd1
new file mode 100644
index 0000000000..8fdb5e8251
--- /dev/null
+++ b/test/powershell/Language/Scripting/I18n/I18n_altbase/fr-FR/I18n.Tests.psd1
@@ -0,0 +1,4 @@
+ConvertFrom-StringData @'
+string1=string1 fr-FR I18n_altbase
+string2=string2 fr-FR I18n_altbase
+'@
diff --git a/test/powershell/Language/Scripting/I18n/I18n_altbase/fr-FR/I18n_altfilename.psd1 b/test/powershell/Language/Scripting/I18n/I18n_altbase/fr-FR/I18n_altfilename.psd1
new file mode 100644
index 0000000000..b2df79cfc7
--- /dev/null
+++ b/test/powershell/Language/Scripting/I18n/I18n_altbase/fr-FR/I18n_altfilename.psd1
@@ -0,0 +1,4 @@
+ConvertFrom-StringData @'
+string1=string1 fr-FR I18n_altbase I18n_altfilename
+string2=string2 fr-FR I18n_altbase I18n_altfilename
+'@
diff --git a/test/powershell/Language/Scripting/I18n/I18n_supportedcommands.psd1 b/test/powershell/Language/Scripting/I18n/I18n_supportedcommands.psd1
new file mode 100644
index 0000000000..f034070237
--- /dev/null
+++ b/test/powershell/Language/Scripting/I18n/I18n_supportedcommands.psd1
@@ -0,0 +1 @@
+Get-Command Import-LocalizedData
diff --git a/test/powershell/Language/Scripting/en-US/I18n.Tests.psd1 b/test/powershell/Language/Scripting/I18n/en-US/I18n.Tests.psd1
similarity index 53%
rename from test/powershell/Language/Scripting/en-US/I18n.Tests.psd1
rename to test/powershell/Language/Scripting/I18n/en-US/I18n.Tests.psd1
index eca7362340..653cf133f7 100644
--- a/test/powershell/Language/Scripting/en-US/I18n.Tests.psd1
+++ b/test/powershell/Language/Scripting/I18n/en-US/I18n.Tests.psd1
@@ -1,4 +1,4 @@
 ConvertFrom-StringData @'
-string1=string1 for en-US
-string2=string2 for en-US
+string1=string1 en-US
+string2=string2 en-US
 '@  # SIG # Begin signature block
diff --git a/test/powershell/Language/Scripting/I18n/en-US/I18n_altfilename.psd1 b/test/powershell/Language/Scripting/I18n/en-US/I18n_altfilename.psd1
new file mode 100644
index 0000000000..0ffd5791cf
--- /dev/null
+++ b/test/powershell/Language/Scripting/I18n/en-US/I18n_altfilename.psd1
@@ -0,0 +1,4 @@
+ConvertFrom-StringData @'
+string1=string1 en-US I18n_altfilename
+string2=string2 en-US I18n_altfilename
+'@
diff --git a/test/powershell/Language/Scripting/I18n/en/I18n.Tests.psd1 b/test/powershell/Language/Scripting/I18n/en/I18n.Tests.psd1
new file mode 100644
index 0000000000..860bcf865a
--- /dev/null
+++ b/test/powershell/Language/Scripting/I18n/en/I18n.Tests.psd1
@@ -0,0 +1,4 @@
+ConvertFrom-StringData @'
+string1=string1 en
+string2=string2 en
+'@  # SIG # Begin signature block
diff --git a/test/powershell/Language/Scripting/I18n/fr-FR/I18n.Tests.psd1 b/test/powershell/Language/Scripting/I18n/fr-FR/I18n.Tests.psd1
new file mode 100644
index 0000000000..c223067ac0
--- /dev/null
+++ b/test/powershell/Language/Scripting/I18n/fr-FR/I18n.Tests.psd1
@@ -0,0 +1,4 @@
+ConvertFrom-StringData @'
+string1=string1 fr-FR
+string2=string2 fr-FR
+'@
diff --git a/test/powershell/Language/Scripting/I18n/fr-FR/I18n_altfilename.psd1 b/test/powershell/Language/Scripting/I18n/fr-FR/I18n_altfilename.psd1
new file mode 100644
index 0000000000..1f7c446a72
--- /dev/null
+++ b/test/powershell/Language/Scripting/I18n/fr-FR/I18n_altfilename.psd1
@@ -0,0 +1,4 @@
+ConvertFrom-StringData @'
+string1=string1 fr-FR I18n_altfilename
+string2=string2 fr-FR I18n_altfilename
+'@
diff --git a/test/powershell/Language/Scripting/en-US/bad.psd1 b/test/powershell/Language/Scripting/en-US/bad.psd1
deleted file mode 100644
index b5e653ec66..0000000000
--- a/test/powershell/Language/Scripting/en-US/bad.psd1
+++ /dev/null
@@ -1,7 +0,0 @@
-if($a -eq 'en-US')
-{
-    ConvertFrom-StringData @'
-        string1=string1 from foo in en-US
-        string2=string2 from foo in en-US
-'@
-}
\ No newline at end of file
diff --git a/test/powershell/Language/Scripting/en-US/foo.psd1 b/test/powershell/Language/Scripting/en-US/foo.psd1
deleted file mode 100644
index 6a82b0d1cb..0000000000
--- a/test/powershell/Language/Scripting/en-US/foo.psd1
+++ /dev/null
@@ -1,4 +0,0 @@
-ConvertFrom-StringData @'
-string1=string1 from foo in en-US
-string2=string2 from foo in en-US
-'@
\ No newline at end of file
diff --git a/test/powershell/Language/Scripting/en-US/if.psd1 b/test/powershell/Language/Scripting/en-US/if.psd1
deleted file mode 100644
index 1f139ae0e6..0000000000
--- a/test/powershell/Language/Scripting/en-US/if.psd1
+++ /dev/null
@@ -1,7 +0,0 @@
-if($psculture -eq 'en-US')
-{
-    ConvertFrom-StringData @'
-        string1=string1 for en-US in if
-        string2=string2 for en-US in if
-'@
-}
\ No newline at end of file
diff --git a/test/powershell/Language/Scripting/fr-FR/I18n.Tests.psd1 b/test/powershell/Language/Scripting/fr-FR/I18n.Tests.psd1
deleted file mode 100644
index 02c8a35512..0000000000
--- a/test/powershell/Language/Scripting/fr-FR/I18n.Tests.psd1
+++ /dev/null
@@ -1,4 +0,0 @@
-ConvertFrom-StringData @'
-string1=string1 for fr-FR
-string2=string2 for fr-FR
-'@
\ No newline at end of file
diff --git a/test/powershell/Language/Scripting/fr-FR/foo.psd1 b/test/powershell/Language/Scripting/fr-FR/foo.psd1
deleted file mode 100644
index ba1c90d3e6..0000000000
--- a/test/powershell/Language/Scripting/fr-FR/foo.psd1
+++ /dev/null
@@ -1,4 +0,0 @@
-ConvertFrom-StringData @'
-string1=string1 from foo in fr-FR
-string2=string2 from foo in fr-FR
-'@
\ No newline at end of file
diff --git a/test/powershell/Language/Scripting/newbase/en-US/I18n.Tests.psd1 b/test/powershell/Language/Scripting/newbase/en-US/I18n.Tests.psd1
deleted file mode 100644
index 39611f8a0d..0000000000
--- a/test/powershell/Language/Scripting/newbase/en-US/I18n.Tests.psd1
+++ /dev/null
@@ -1,4 +0,0 @@
-ConvertFrom-StringData @'
-string1=string1 for en-US under newbase
-string2=string2 for en-US under newbase
-'@
\ No newline at end of file
diff --git a/test/powershell/Language/Scripting/newbase/en-US/foo.psd1 b/test/powershell/Language/Scripting/newbase/en-US/foo.psd1
deleted file mode 100644
index c3ee32d9d9..0000000000
--- a/test/powershell/Language/Scripting/newbase/en-US/foo.psd1
+++ /dev/null
@@ -1,4 +0,0 @@
-ConvertFrom-StringData @'
-string1=string1 for en-US from foo under newbase
-string2=string2 for en-US from foo under newbase
-'@
\ No newline at end of file
diff --git a/test/powershell/Language/Scripting/newbase/fr-FR/I18n.Tests.psd1 b/test/powershell/Language/Scripting/newbase/fr-FR/I18n.Tests.psd1
deleted file mode 100644
index 2c4387d2e5..0000000000
--- a/test/powershell/Language/Scripting/newbase/fr-FR/I18n.Tests.psd1
+++ /dev/null
@@ -1,4 +0,0 @@
-ConvertFrom-StringData @'
-string1=string1 for fr-FR under newbase
-string2=string2 for fr-FR under newbase
-'@
\ No newline at end of file
diff --git a/test/powershell/Language/Scripting/newbase/fr-FR/foo.psd1 b/test/powershell/Language/Scripting/newbase/fr-FR/foo.psd1
deleted file mode 100644
index 2ddf5a0775..0000000000
--- a/test/powershell/Language/Scripting/newbase/fr-FR/foo.psd1
+++ /dev/null
@@ -1,4 +0,0 @@
-ConvertFrom-StringData @'
-string1=string1 for fr-FR from foo under newbase
-string2=string2 for fr-FR from foo under newbase
-'@
\ No newline at end of file