For this question, your interviewer is looking to gain insight into what you know and like about Bank For International Settlements and how they will be able to help you meet your career goals. In your answer, try and stay focused on the alignment of your values with the organization's values and demonstrate that you've done your research on Bank For International Settlements and the job you are interviewing for. To try and maintain positivity in your answer, try not to talk bad about a previous employer as that can make you sound like a difficult employee and raise a red flag for your interviewer.