Look at the errors:
Undefined index: city_id in C:\wamp\www\admin\city-list.php
undefined index:country_name in c\wamp\www\admin\state-add.php
Now look at your code:
php echo $rws['city_id'];
And
php echo $rws1['country_id'];
You need to look at what the indexes should be...we can't do that for you...