A collection of spies is a group of individuals who are employed by an organization to gather information and intelligence about a target. This type of activity is often referred to as espionage and can involve activities such as surveillance, infiltration, and sabotage. The term 'collection of spies' is used to describe a group of people who are working together to achieve a common goal. The term 'INFO' in this crossword puzzle refers to the information that these spies are collecting.