diff --git a/RobotsWantedLeague/Controllers/RobotsController.cs b/RobotsWantedLeague/Controllers/RobotsController.cs
index f9f783f..c408ef9 100644
--- a/RobotsWantedLeague/Controllers/RobotsController.cs
+++ b/RobotsWantedLeague/Controllers/RobotsController.cs
@@ -8,13 +8,43 @@ namespace RobotsWantedLeague.Controllers;
 
 public class RobotRequest
 {
+    // [AllowedCountry(ErrorMessage = "Le pays n'est pas autorisé.")]
+    // public string NewCountry { get; set; }
     public string Country { get; set; }
     public string Name { get; set; }
     public int Height { get; set; }
     public int Weight { get; set; }
 
+//     public static readonly List<string> AllowedCountries = new List<string>
+// {
+//     "Canada",
+//     "United States of America",
+//     "Mexico",
+    
+// };
+
 }
 
+// public class AllowedCountryAttribute : ValidationAttribute
+// {
+//     protected override ValidationResult IsValid(object value, ValidationContext validationContext)
+//     {
+//         string country = value as string;
+//         if (string.IsNullOrEmpty(country))
+//         {
+//             return ValidationResult.Success;
+//         }
+
+//         if (!CountryConstants.AllowedCountries.Contains(country, StringComparer.OrdinalIgnoreCase))
+//         {
+//             return new ValidationResult(ErrorMessage);
+//         }
+
+//         return ValidationResult.Success;
+//     }
+// }
+
+
 public class RobotsController : Controller
 {
     private readonly ILogger<RobotsController> _logger;
@@ -51,10 +81,7 @@ public class RobotsController : Controller
     [HttpPost]
     public IActionResult CreateRobot([FromBody] RobotRequest robot)
     {
-        if (!ModelState.IsValid)
-        {
-            return View(robot);
-        }
+
         Robot r = robotsService.CreateRobot(robot.Name,
                                             robot.Weight,
                                             robot.Height,
diff --git a/RobotsWantedLeague/Models/Robot.cs b/RobotsWantedLeague/Models/Robot.cs
index b18f2f4..e76a8d6 100644
--- a/RobotsWantedLeague/Models/Robot.cs
+++ b/RobotsWantedLeague/Models/Robot.cs
@@ -7,7 +7,9 @@ public class Robot
     public int Weight { get; set; }
     public int Height { get; set; }
     public string Country { get; set; }
+    // public string NewCountry { get; set; }
     public List<string> VisitedCountries { get; set; } = new List<string>();
+    
 
     public Robot(int Id, string Name, int Weight, int Height, string Country)
     {
@@ -16,6 +18,7 @@ public class Robot
         this.Weight = Weight;
         this.Height = Height;
         this.Country = Country;
+        // this.NewCountry = NewCountry;
     }
 
 
diff --git a/RobotsWantedLeague/Services/CountryConstants.cs b/RobotsWantedLeague/Services/CountryConstants.cs
new file mode 100644
index 0000000..5107611
--- /dev/null
+++ b/RobotsWantedLeague/Services/CountryConstants.cs
@@ -0,0 +1,10 @@
+// public static class CountryConstants
+// {
+//     public static readonly List<string> AllowedCountries = new List<string>
+//     {
+//         "Canada",
+//         "United States of America",
+//         "Mexico",
+//         // Ajoutez les 7 autres pays autorisés ici
+//     };
+// }
\ No newline at end of file
diff --git a/RobotsWantedLeague/Views/Robots/Robot.cshtml b/RobotsWantedLeague/Views/Robots/Robot.cshtml
index 1e750a6..db84651 100644
--- a/RobotsWantedLeague/Views/Robots/Robot.cshtml
+++ b/RobotsWantedLeague/Views/Robots/Robot.cshtml
@@ -49,6 +49,7 @@
 
 </table>
 
+@Html.ValidationSummary(true)
 
 <!-- Modal -->
 <div class="modal fade" id="changeRobotCountryModal" tabindex="-1" role="dialog"
@@ -65,7 +66,9 @@
                 <div class="modal-body">
                     <div class="form-group">
                         <label for="newCountry">Entrez le nouveau pays :</label>
-                        <input type="text" class="form-control" name="newCountry" id="newCountry" placeholder="Italie">
+                        <input type="text" class="form-control" name="NewCountry" id="newCountry" placeholder="Italie">
+                        @* à mettre dans input du haut :  data-val="true"
+                         <span asp-validation-for="NewCountry" class="text-danger"></span> *@
                     </div>
                 </div>
                 <div class="modal-footer">