Hi guys,
I’m from Vietnam and I finally got my membership successfully purchased after nearly 2 months from my first order placement with a lot of calls and emails to Apple Support team. My only advice to you guys is to keep patient and follow their instructions.
I also went through many steps as listed herein, and the final step is to provide government-issued papers for identity verification. One senior advisor might contact and help you to process the payment. So keep contacting patiently and you will manage to have your account purchased.