added countries support expanded for ISO 3166 standard merged in new support

Modules/Countries/Http/Controllers/CountrySyncController.php

@@ -0,0 +1,22 @@
+<?php
+
+namespace Modules\Countries\Http\Controllers;
+
+use Illuminate\Http\RedirectResponse;
+use Illuminate\Routing\Controller;
+use Illuminate\Support\Facades\Artisan;
+
+class CountrySyncController extends Controller
+{
+    /**
+     * Synchronise bundled ISO 3166 reference data.
+     */
+    public function __invoke(): RedirectResponse
+    {
+        Artisan::call('countries:sync-iso', [
+            '--subdivisions' => true,
+        ]);
+
+        return redirect()->route('countries.index')->with('success', 'ISO 3166 country reference data synchronised.');
+    }
+}