I'm originally from Germany but have lived in the U.S. for quite some time now. I lost my German driver's license. I'll be moving to Germany at the end of this year and will be renting a car at the Munich airport in the beginning. Will my U.S. driver's license work to rent a car until I apply for a new German license? Will I need to get an international driver's license? Will I be able to rent only automatic transmission cars or any car?