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: The Duke of Sussex has visited the former minefield in Angola where his mother Diana, Princess of Wales, walked 22 years ago, shortly before she died.

Prince Harry walks through Angola minefield 22 years after Diana