Four gun-wielding rebel fighters sit relaxing on a wall, their faces concealed by scarves and ski masks. All are Indonesians who came to Syria to join the Islamist insurgency, the cameraman says, speaking Indonesian peppered with Arabic phrases.
He pans around and introduces them as a former soldier, a businessman, and a college student, before settling on a boy in his early teens leaning on his AK-47 assault rifle.
"Brothers in Indonesia, don't be afraid, because fear is a temptation from Satan," says one of the fighters in the YouTube video on an Islamist website.