@Robin ***
-You technically need to stay put in the country where you applied until the visa is approved. Many get away with not doing this and just fly/enter. However, now that you have an interview, even if via phone, I would be very cautious doing this. If they ask you where you are and you inform them you have gone to Thailand, they will cancel your application. If you lie, that is very risky. What embassy did you apply via and when?