Human T-lymphotropic virus. The human T-lymphotropic virus or human T-cell lymphotropic virus (HTLV) family of viruses are a group of human retroviruses that are known to cause a type of cancer called adult T-cell leukemia/lymphoma and a demyelinating disease called HTLV-I associated myelopathy/tropical spastic paraparesis (HAM/TSP).
The Geneva convention doesn't apply to ISIS anyways as they are considered unlawful combatants. We ran into these gray area issues in Iraq as many of the insurgents were not locals, non-uniformed and not state sponsored.
The treaty was called the Geneva Convention. This Convention was concerned only with soldiers wounded on the battlefield. Over the years, however, it has been expanded to cover everyone caught up in conflicts but not actually taking an active part in the fighting. There are now four Geneva Conventions, which were drawn up in 1949. They cover armed forces on land and at sea, prisoners of war, and civilians. And all of them have now been accepted by virtually every State in the world. Britain ratified the four Conventions in 1957.