The slow-motion genocide in progress on Mount Sinjar.
The refugees are facing extreme temperatures and have little water, let alone food.
Britain was forced to abort a second airdrop of humanitarian aid to the Yazidis on Monday, over fears about hitting the people below, a military spokesman said.
Another attempt to deliver desperately needed food and water to the refugees stranded on Mount Sinjar is likely to take place within the next 24 hours.
Never be The Wrong Kind of Person. People who are The Wrong Kind of Person may find themselves dying of dehydration on Mount Sinjar or in the New Orleans Superdome.