From 1b2a17cd137a32718d9732905adabd6d9ed843cc Mon Sep 17 00:00:00 2001
From: Enrique Guadalupe <enrique.guadalupe@interactiv4.com>
Date: Thu, 25 Jan 2018 14:41:57 +0100
Subject: [PATCH] Clean region when select country

---
 .../Magento/Checkout/view/frontend/web/js/region-updater.js     | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/app/code/Magento/Checkout/view/frontend/web/js/region-updater.js b/app/code/Magento/Checkout/view/frontend/web/js/region-updater.js
index 79050ca087740..dacebd75c3c68 100644
--- a/app/code/Magento/Checkout/view/frontend/web/js/region-updater.js
+++ b/app/code/Magento/Checkout/view/frontend/web/js/region-updater.js
@@ -195,6 +195,8 @@ define([
                 regionInput.hide();
                 label.attr('for', regionList.attr('id'));
             } else {
+                this._removeSelectOptions(regionList);
+
                 if (this.options.isRegionRequired) {
                     regionInput.addClass('required-entry').removeAttr('disabled');
                     requiredLabel.addClass('required');