She wants the prosecutions to end with the five people already in custody.
The temple is at the heart of a border dispute between the two neighbors.
Both sides withdrew their respective ambassadors in November 2009, following the appointment of Thaksin as economic adviser to Hun Sen.
The government had done well in preserving peace and territorial integrity over the past year.
The law allows foreigners to own residential property such as apartments, so long as they are above the ground floor.
Cambodia and the US will mark 60 years of diplomatic relations in July.
Cambodia was once littered with mines and ordnance from decades of war, where peace came only as recently as 1998.
The UN Food and Agricultural Organization estimates that Cambodia lost 29 percent of its primary forest cover between 2000 and 2005.
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.