While Pol Pot has gone down in history alongside Adolf Hitler, Josef Stalin and Mao Zedong as one of the most murderous leaders of the 20th Century, his right-hand man is less known.
But Nuon Chea, the mysterious “Brother Number Two” of the Khmer Rouge ultra-communists, was just as vital a cog within the regime’s killing machine that wiped out up to two million Cambodians.
He was perhaps even more instrumental.
