It is four years since the United Nations spent two billion pounds in what was hailed as a successful mission to bring peace and democracy to war-torn Cambodia. But, in July this year, the elections were overturned in a bloody coup. Once again, UN human-rights workers are digging up bodies in Cambodian fields. The man accused of the atrocities is the new ruler, Hun Sen.
Film-maker Phil Rees uses his access to Hun Sen to assess whether Cambodia's future under his rule holds the likelihood of being any less bloody than its murderous past.