Rong Chhun is accused of ‘incitement’ and faces up to two years in prison if convicted.
NGO that forced government into U-turn over controversial dam is latest target of deepening crackdown on dissent.
Government using punitive laws to tackle surge in coronavirus cases, as closure of markets leaves people hungry.
The Southeast Asian nation is battling a surge in COVID variant cases traced back to a quarantine breach.
The CNRP has been outlawed, its leaders jailed and exiled, functionaries targeted, but it continues to survive.
The two were arrested in a late night raid during 2017 political crackdown and accused of spying for the US.
First four refugees fly into Phnom Penh after Australia agrees to pay Cambodia $31m in controversial resettlement deal.
The unlicensed doctor could face life in prison after being charged with spreading HIV and violating medical ethics.
Police questioning unlicensed doctor after more than 100 cases of HIV reported in Battambang community in one week.