Somebody dies by taking their own life every 40 seconds, according to a significant report by the World Health Organization (WHO).
It said suicide was a "major public health problem" that was too often shrouded in taboo.
The WHO wants to reduce the rate of suicide by 10% by 2020, but warned that just 28 countries have a national suicide prevention strategy.
Campaigners said there needed to be more education in schools.
There are fewer than 500 days before the world reaches its deadline for achieving the Millennium Development Goals. These goals contain a set of targets agreed to by world leaders in 2000 to eradicate poverty and hunger, ensure universal primary education and women’s rights and improve health across the globe by 2015. With the finish line in sight, it is time to focus our attention on completing the job. We will need every single one of the 500 days we have left.
We stand now at approximately 500 days from the initial target date for the achievement of the Millennium Development Goals set in 1990.
These goals represent the most ambitious shared aspirations of humanity the modern world ever assembled. As we take measure now of the successes and shortfalls of this global effort, redouble our efforts for real, sustained progress in these final 500 days, and establish the framework for beyond 2015, I am inspired by what has been achieved and worried about what comes next.
There is an alarming rise in the number of Syrian refugee girls in Jordan being forced into early marriages, according to the new figures from the United Nations.
As Orla Guerin reports from Zaatari refugee camp, poverty is forcing some families to effectively sell their daughters to much older men, and there is now an organised trade in young girls.
In a prefabricated cabin in the sprawling camp, a girl, 13, sat on the floor engulfed by a frilly white dress, and a hooded silk cape.
She was surrounded by children, not much younger than her, clapping and singing a nursery rhyme.
What looked like a game of dressing-up was in fact her wedding reception. Her Mother looked on from a distance and wept - for her war torn homeland, and perhaps for her daughter. She asked us not to give their names.
For humanitarian workers, last year was the most dangerous on record, with 155 killed. World Humanitarian Day – which marks the anniversary of the bombing of the UN headquarters in Baghdad in 2003 when 22 people died – is intended to highlight the plight of aid workers. We profile 10 people working in some of the world’s most dangerous areas, who reveal in their own words why they do it.