English Assassin

"Hunt was a gifted university student, Olympic-level athlete, and he was in love. Until it was taken from him. After proposing to his beautiful American fiancée, she is taken away from him by a deadly terrorist attack.
The quest to catch her killer takes Hunt from Egypt, to the United Kingdom, to Afghanistan and back as he seeks retribution against a terrorist mastermind. With the clock ticking and millions of lives on the line, this is an unstoppable novel about a young man primed to become an English assassin."