bank account, vehicle purchase, car driving license, motorcycle driving license. So if you want to buy a car and motorscooter, you're going to need 6 RC's before you're done!
And yes, separate photos and paperwork copies for each!
read the t&C's about international use. They state that international use is temporary only and if you use internationally for greater than 90 days without us usage they can (and will) suspend you. I don't make the rules, I just read them.
Easiest approach is to "port" your existing mobile number to Google voice. Almost all corps that use 2fa validate the phone number when it is added to your account. I didn't know of any that validate in real-time. Hence if your bank works with your current mobile phone then it should work to the same number in Google voice.