diff --git a/app/missions/[missionId]/edit/page.tsx b/app/missions/[missionId]/edit/page.tsx
new file mode 100644
index 00000000..8dd05227
--- /dev/null
+++ b/app/missions/[missionId]/edit/page.tsx
@@ -0,0 +1,59 @@
+"use client";
+
+import { useState, useEffect } from "react";
+import { Button } from "@/components/ui/button";
+import { useToast } from "@/components/ui/use-toast";
+import { useParams, useRouter } from "next/navigation";
+
+export default function EditMissionPage() {
+  const [loading, setLoading] = useState(true);
+  const { toast } = useToast();
+  const params = useParams();
+  const router = useRouter();
+  const missionId = params.missionId as string;
+
+  useEffect(() => {
+    toast({
+      title: "Fonctionnalité en développement",
+      description: "L'édition de mission sera bientôt disponible.",
+      variant: "default",
+    });
+    
+    setLoading(false);
+  }, [toast]);
+
+  return (
+    <div className="bg-gray-50 min-h-screen p-6">
+      <div className="bg-white rounded-lg shadow-sm border border-gray-100 mb-6 p-6">
+        <h1 className="text-2xl font-bold text-gray-900 mb-6">Modifier la mission</h1>
+        
+        {loading ? (
+          <div className="flex justify-center my-12">
+            <div className="animate-spin rounded-full h-12 w-12 border-t-2 border-b-2 border-blue-600"></div>
+          </div>
+        ) : (
+          <div className="space-y-6">
+            <p className="text-gray-500">
+              La fonctionnalité d'édition de mission est en cours de développement et sera disponible prochainement.
+            </p>
+            
+            <div className="flex gap-4">
+              <Button
+                onClick={() => router.push(`/missions/${missionId}`)}
+                variant="outline"
+              >
+                Retour à la mission
+              </Button>
+              
+              <Button
+                onClick={() => router.push("/missions")}
+              >
+                Voir toutes les missions
+              </Button>
+            </div>
+          </div>
+        )}
+      </div>
+    </div>
+  );
+} 
\ No newline at end of file
diff --git a/app/missions/[missionId]/page.tsx b/app/missions/[missionId]/page.tsx
index 29084211..79f907e9 100644
--- a/app/missions/[missionId]/page.tsx
+++ b/app/missions/[missionId]/page.tsx
@@ -2,9 +2,9 @@
 
 import { useState, useEffect } from "react";
 import { Button } from "@/components/ui/button";
-import { FileIcon, Calendar, Eye, MapPin, Users, Clock, ThumbsUp, Languages, BarChart } from "lucide-react";
+import { FileIcon, Calendar, Eye, MapPin, Users, Clock, ThumbsUp, Languages, BarChart, Edit, Trash2 } from "lucide-react";
 import { useToast } from "@/components/ui/use-toast";
-import { useParams } from "next/navigation";
+import { useParams, useRouter } from "next/navigation";
 
 // Define types for mission details
 interface User {
@@ -45,8 +45,10 @@ interface Mission {
 export default function MissionDetailPage() {
   const [mission, setMission] = useState<Mission | null>(null);
   const [loading, setLoading] = useState(true);
+  const [deleting, setDeleting] = useState(false);
   const { toast } = useToast();
   const params = useParams();
+  const router = useRouter();
   const missionId = params.missionId as string;
 
   // Fetch mission details
@@ -133,6 +135,46 @@ export default function MissionDetailPage() {
     };
   };
 
+  // Handle edit mission
+  const handleEditMission = () => {
+    router.push(`/missions/${missionId}/edit`);
+  };
+  
+  // Handle delete mission
+  const handleDeleteMission = async () => {
+    if (!confirm("Êtes-vous sûr de vouloir supprimer cette mission ? Cette action est irréversible.")) {
+      return;
+    }
+    
+    try {
+      setDeleting(true);
+      const response = await fetch(`/api/missions/${missionId}`, {
+        method: 'DELETE',
+      });
+      
+      if (!response.ok) {
+        throw new Error('Failed to delete mission');
+      }
+      
+      toast({
+        title: "Mission supprimée",
+        description: "La mission a été supprimée avec succès",
+      });
+      
+      // Redirect back to missions list
+      router.push('/missions');
+    } catch (error) {
+      console.error('Error deleting mission:', error);
+      toast({
+        title: "Erreur",
+        description: "Impossible de supprimer la mission",
+        variant: "destructive",
+      });
+    } finally {
+      setDeleting(false);
+    }
+  };
+
   // Loading state
   if (loading) {
     return (
@@ -349,6 +391,32 @@ export default function MissionDetailPage() {
           </div>
         </div>
       )}
+
+      {/* Action Buttons */}
+      <div className="flex justify-end gap-4 mb-8">
+        <Button 
+          variant="outline"
+          className="flex items-center gap-2 border-blue-600 text-blue-600 hover:bg-blue-50"
+          onClick={handleEditMission}
+        >
+          <Edit className="h-4 w-4" />
+          Modifier
+        </Button>
+        
+        <Button 
+          variant="outline"
+          className="flex items-center gap-2 border-red-600 text-red-600 hover:bg-red-50"
+          onClick={handleDeleteMission}
+          disabled={deleting}
+        >
+          {deleting ? (
+            <div className="animate-spin rounded-full h-4 w-4 border-t-2 border-b-2 border-red-600"></div>
+          ) : (
+            <Trash2 className="h-4 w-4" />
+          )}
+          Supprimer
+        </Button>
+      </div>
     </div>
   );
 } 
\ No newline at end of file