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: It's been nearly two years since Norwegian mass killer Anders Breivik murdered 77 people, most of them teenagers. Nearly a quarter of Norwegians knew someone directly affected. But as the country began to grieve together, it also embarked on a unique process of healing.

Utoeya: How does a country recover from mass murder?