<sod >As the BoE announced the results of its third annual stress tests it warned of a ÃÂ¢ÃÂÃÂchallenging period of uncertainty around the domestic and global economic outlookÃÂ¢ÃÂÃÂ.< eod>< sod > As the BoE announced the results of its third annual stress test, it warned of a "challenging period of uncertainty around the domestic and global economic outlook." Britain's banking system underwent a severe real-life test in June when markets and sterling plummeted in response to Britain's vote to leave the European Union.< eod>