Spies are individuals who gather secret information, often for governments or organizations. They work undercover to collect intelligence about other countries, groups, or individuals. This information can include military plans, political strategies, or economic data. Spies use various techniques, such as surveillance and infiltration, to obtain the information they need. The work of spies is crucial for national security and can influence international relations. Famous examples of spies include James Bond, a fictional character known for his espionage adventures, and Mata Hari, a real-life spy during World War I. Their stories highlight the intrigue and danger associated with the world of espionage.