PHNOM PENH, Cambodia — The wreckage of a Cambodian military helicopter that went missing more than two weeks ago with two pilots aboard was spotted Monday on a mountaintop with no survivors immediately seen, government and state news agency reports said.

A Defense Ministry statement posted on its Facebook page said that a search flight spotted the wreckage of the Chinese-made Z-9 helicopter in the heavily forested Cardamom Mountains in the southwestern province of Pursat.

Military recovery…