Hello,
What is the current rules for transit in BKK? We will departure from Phnom Penh and are heading to Norway. Do we need Thailand pass and AXA insurance? Transit will be shorter than 24 hours, but we will most likely have to pick up our luggage and checkin at BKK.
TLDR : Answer Summary
When transiting through Bangkok (BKK) from Phnom Penh to Norway for less than 24 hours, if you need to pick up your luggage and check in again, you are no longer considered to be in transit. Therefore, you will be required to apply for the Thailand Pass and have AXA insurance.