PTSD

Arushi gave up her dream job with Google to help people suffering in silence, after herself suffering deeply in the 2015 Nepal earthquake.

"It was a horrific scene, I could only see blood, pieces of flesh, and people and babies crying. I was bleeding from my head, nose and mouth, and didn't know whether I was going to survive," says Amit Motwani, a flight steward, who was there when Brussels suffered a horrific terror attack in March 2016.

Complex, multiple reasons for military suicides need to be understood and it is impossible to compartmentalise these into any set pattern of causes.