Watching the sun rise over Angkor Wat once meant fighting for elbow room, a hundred phone screens glowing in the dark as tour buses disgorged crowds chasing the same postcard-perfect shot These days, the 12th century temple complex is comparatively quiet, with operators reporting an emptying of Cambodia’s most recognisable landmark. “Angkor is as quiet as I have seen it in years,” said Akim Ly, founder of the Siem Reap-based tour company Adventures Cambodia and a member of the Cambodia Tourism...