Amina Mustafa Humaidi

Before the Islamic State captured Faten Humayda's town in northern Syria nearly two years ago, a tank of propane gas for her stove cost the equivalent of 50 cents. But as the militants settled in, the cost shot up to $32, forcing Humayda, a 70-year-old grandmother, to cook over an open fire in the backyard.

Before the Islamic State captured Faten Humayda's town in northern Syria nearly two years ago, a tank of propane gas for her stove cost the equivalent of 50 cents. But as the militants settled in, the cost shot up to $32, forcing Humayda, a 70-year-old grandmother, to cook over an open fire in the backyard.