The March 30, 1997, attack on an opposition rally killed 16 people and wounded hundreds more.
His role in the rise of the Khmer Rouge has not so far been closely examined by the court, and he has never given testimony.
The Swiss investigating judge announced his resignation last week, making him the second UN-appointed judge to vacate that post.
Chan Cheng is accused of helping Meas Peng flee detention after Meas Peng was accused of incitement during land protests in Kandal.
Nuon Chea is on trial for atrocity crimes alongside two other Khmer Rouge leaders, Khieu Samphan and Nuon Chea.
An Australian newspaper reported Monday that Australian police suspect Hun To of “heroin trafficking and money laundering.”
Cambodia is preparing to host an Asean summit later this week, but it has said the South China Sea will not be on the agenda.
You Bunleng said in a written response Monday the Swiss judge had “committed professional mistakes” and had resigned as a result.
Cambodia has 2.3 million hectares of land under concessions, a new report by the rights group Adhoc says.
In a 14-page memo, Kasper-Ansermet said Cambodian staff followed the instructions of his Cambodian counterpart, You Bunleng, only.
Duch said Wednesday that Pol Pot and Nuon Chea “monopolized” decisions on “policy, commerce, the economy and the military.”
Chhouk Bandith was questioned by the provincial court last week but walked away without being held.
At least 12 Cambodians were reported dead in Malaysia in 2011, nine of them housemaids and three of them factory workers.
During testimony Tuesday, Duch admitted he was “not clear” on the policymaking of the regime.
Duch tells the UN-backed court that the regime had a policy to “arrest and kill” perceived enemies and spies.
Naranhkiri Tith said the leadership of Suu Kyi and Mandela could serve as a good example for Cambodians.
Rights groups and opposition party officials say the practice rarely meets with success and is an indictment of a failed court system.
The ban bars research on topics like drug abuse, land disputes, labor disputes and the stock market, as well as the Cambodian Red Cross.
Duch is scheduled to testify at the court on Monday in the atrocity crimes trial of Nuon Chea, Khieu Samphan and Ieng Sary.
Environmental activists say he was a major impediment to stopping illegal logging in the province.
ព័ត៌មានផ្សេងទៀត