China supports Cambodia's efforts to protect political stability and believes it will smoothly hold elections next year.
The U.S. State Department on Friday called on Cambodia to release an imprisoned opposition leader.
A royalist political party aligned with Cambodian Prime Minister said it was filing a lawsuit to demand the dissolution of Cambodia's main opposition party.
Cambodia's main opposition party was blocked from holding a memorial ceremony for victims of a 1997 grenade attack on a political rally.
Washington’s ambassador to Cambodia on Tuesday.
Foreign donors must open their eyes to Cambodia’s “false democracy” and put more pressure on Prime Minister Hun Sen after the arrest for treason of his main rival.
Cambodia's government on Sunday released a video which it said showed arrested opposition leader Kem Sokha discussing a conspiracy against administration.
Cambodian opposition leader Kem Sokha was arrested early on Sunday, his daughter said, and a pro-government website said he had been accused of treason.