Show different WordPress menus depending on user country.

header.php

<?php
/**
 * Show different WordPress menus depending on user country
 * by using Geotargeting plugin API functions
 * https://timersys.com/plugins/geotargeting-pro/
 **/
if( function_exists( 'geot_target' ) ) {
  //USA menu
  if( geot_target( 'US' ) ) {
    wp_nav_menu( array(
      'menu' => 'USA Nav'
    ) );
  } elseif( geot_target( 'AR' ) ) {
    
    wp_nav_menu( array(
      'menu' => 'Argentina Nav'
    ) );
  } else {
    // show default
    wp_nav_menu( array(
      'menu' => 'Default Nav'
    ) );    
  }
} else {
  // if plugin is not active show a default menu
  wp_nav_menu( array(
    'menu' => 'Default Nav'
  ) );
}