Ieng Thirith, 'first lady' of Cambodia's Khmer Rouge, dies at 83
The Khmer Rouge wiped out nearly a quarter of the population through starvation, forced labour and execution in an attempt to forge an agrarian utopia.

The former "first lady" of Cambodia's murderous Khmer Rouge regime died yesterday, according to a UN-backed war crimes tribunal, without victims ever seeing her stand trial on charges of genocide and crimes against humanity.
Ieng Thirith, 83, was a French-educated revolutionary who became one of the few women in the leadership of the communist movement behind the horrors of the "Killing Fields" era.
She was among a handful of suspects charged by the UN-backed Extraordinary Chambers in the Courts of Cambodia.
But the court found she was unfit to stand trial because of progressive dementia. The case against her was suspended and she was freed in 2012.
This year, she was warded in a Thai hospital with heart, bladder and lung problems.
She died in a former Khmer Rouge stronghold on the border with Thailand where many regime leaders settled after they were ousted by the Vietnamese.
"The accused passed away at approximately 10.30am on August 22 in Pailin, Cambodia," the tribunal said.