A local human rights monitor said this week that Ven Vorn was seeking legal aid ahead of the hearing, scheduled for June 21.
Cambodia, a member of the UN Framework Convention on Climate Change since 1995, endorsed the Paris deal.
The project hopes to create better marine environment and to protect coral reefs.
Environmental groups have urged “a fair balance” on Mekong dams, reiterating concerns over the new proposed dam.
Cambodia has said it expects to be able to move from importing nearly all of its electricity from neighboring countries to a net electricity exporter by 2030.
Researchers say international trade shifts harmful effects of pollution from consuming to producing nations.
The rescuers offered sugar cane, bamboo leaves and bananas to the elephants after they were freed.
From 1993 to 2016, the U.S. government spent more than $120 million on clearing mines and unexploded ordinance in Cambodia.
Project aims to boost medical urgent care quality, increase availability of anti-venom, especially in rural communities.
Growing danger to country’s wildlife as investigation highlights diversity in northern Karen state.
Turtle, called Bank, appeared to be doing well after first operation, but checkup Saturday revealed problems with its intestines; doctors performed second operation, but Bank never woke up and died Tuesday morning.
Gray, smoky skies are a familiar sight in Beijing, and authorities promising to spend billions of dollars to fix the ongoing air quality issues. VOA Khmer's Sou Pichchinda narrates.