Pen Sovann was the prime minister under the first government put in place by the Vietnamese.
National Assembly President Heng Samrin said conversations between the Sam Rainsy Party and the government typically have no results.
Arrests are continuing in a sweep of border provinces where illegal logging still takes place.
Lawmakers had argued the current pursuit of border demarcation violated the nation’s constitutional right to sovereignty.
In 1974 and 1975, a US ambassador battled Washington to support a negotiated solution to Cambodia's worsening conflict.
VOA Khmer, in collaboration with the Documentation Center of Cambodia, presents an AUDIO VERSION of "A History of Democratic Kampuchea."
The Supreme Court on Wednesday delayed a defamation hearing of opposition lawmaker Mu Sochua, who was found guilty by a lower court.
Sanchez is the vice chairwoman of the House of Representatives’ Homeland Security Committee.
International mining experts have called on Cambodia to join an organization to promote transparency in the extractive industries.
Cambodia and the US only recently patched up their military relations, with direct US aid resuming in 2007.
Hun Sen said Tuesday Ty Sokhun had made “grave mistakes” as head of the forestry administration.
The four commission members - Cambodia, Laos, Thailand, and Vietnam - agreed to promote sustainable hydropower projects on the river.