Definition: In this task, you need to generate an appropriate title for the given summary of some paragraph. The generated title must be short and should include the main topic of the given text. Your summary should be less than 20 words long.
Input: As the union jack came down at Camp Bastion in Helmand Province on the UK's 13-year involvement in Afghanistan, there was an unusual amount of introspection in Britain itself.

Did UK intervention in Afghanistan have any value?