The Art of War is still today the most influential strategy text in East Asian warfare. It has influenced both Asian and Western military theory and has been a source of inspiration to many non-military endeavors, including espionage, culture, politics, business, and sports. It has spread its influence to many competitive endeavors that do not involve actual combat. Business books have applied the lessons taken from the book to corporate business strategy. Many Japanese companies make the book required reading for their executives. Many entrepreneurs and corporate executives have turned to it for inspiration and advice on how to succeed in competitive business situations. It has been the subject of legal books and legal articles on the trial process, including negotiation tactics and trial strategies.