Painting Pol Pot bought time in S-21
Vann Nath, a sign and portrait painter, was arrested in late 1977 and taken to S-21 (Tuol Sleng), a Phnom Penh school turned interrogation center where nearly all prisoners were killed. After authorities sought someone who could paint, he was moved to a workshop to paint Pol Pot's portrait from photographs, which gave him a measure of protection. When Vietnamese forces advanced on Phnom Penh in January 1979, he escaped and became one of the few S-21 prisoners to survive.