The 25-day program is designed to promote leadership and community engagement for future leaders of Asean.
Subedi told about 100 evictees from Borei Keila and the Boeung Kak lake development site that he had a “great deal of sympathy".
In an account published in the English-language daily, the reporters said they had not witnessed the shooting directly.
A special investigative committee declared the case closed on Saturday, citing testimony from three witnesses.
The rights group Adhoc reported in March an increase in land concessions that ranged from 70 to 99 years.
Around 200 residents of the embattled Boeung Kak lake neighborhood gathered outside Phnom Penh court on Friday.
Rann Bunroth is reportedly being charged for failing to stop military policeman In Ratana from shooting Chut Wutty on April 26.
The government has established an investigative committee, and two men have been detained for questioning in the April 26 shooting.
Kasper-Ansermet is the second judge to leave the tribunal over the cases, along with a number of important staff members.
Wutty's death provoked outrage from rights groups, who claim the government frequently turns a blind eye to illegal logging.
A former minister of commerce for the Khmer Rouge said soldiers and civil servants of the Lon Nol government were considered “enemies.”
Prime Minister Hun Sen said Tuesday a joint government committee will investigate the shooting.