Sweden has launched a new campaign in an attempt to prevent people from killing themselves.<br /><br />Some 350 ambassadors aim to teach Swedes the ability to spot mental health issues among friends, colleagues and neighbours.<br /><br />The suicide rate in Sweden has dropped steadily in all age groups, but the rate for young people has remained flat.<br /><br />For decades, the country had one of the world’s highest suicide rates.<br /><br />Al Jazeera's Linda Nyberg reports from Stockholm in the first part of our "Hidden Hurt" series.
