My fiance has mentioned to me that there is a possibility that his job could transfer him to London for a 3-4 year assignment beginning either after my intern year or at the beginning of my last year of a 5-year residency. Since I am currently still a medical and have not chosen a specialty, I am wondering if there are any options for students who want to train abroad for a portion of their residency. Any thoughts or solutions that won't completely shoot my medical career?