An issue tree is a tool used to visualize and solve complex problems. Commonly used in strategic thinking, it can be applied to a variety of situations, such as when you are trying to solve complex issues, make a decision, untangle complex business situations, or come up with a new idea. In this blog post, we will discuss what an issue tree is, the basic principles or basic rules and how to use an issue tree in strategic thinking. We'll also provide some examples of how issue trees can be used and address some key questions.