Hi, My region doesn't supports Passbook features. so i want to delete the passbook icon or hide it. How can i do it ? Kindly advice !!!

You cannot delete it but you could take it to your last home page. Tap on the icon until it shakes then move your finger on the icon to the right edge of your screen until the icon is half hidden and the iPhone will take the icon to the following page. If you have more than two pages, just keep repeating this move until the passbook icon is on the last page. While there, the icon will not take up space on the home screens you most frequestly use.