Four more men trapped in a semi-submerged Laos cave for 10 days were freed on Saturday, rescuers said, after one was successfully brought to the surface a day earlier, but two remained missing.

Rescuers say extraction efforts complicated by low oxygen supplies, dark and narrow spaces, plus more rain

Five villagers trapped inside a flooded cave in Laos for more than a week have been found alive, while two are still missing.

Ongoing work follows successful evacuation of first survivor on Friday

A total of five people have now been rescued, while two remain missing.