They were part of a group of about 50 people dropped off by smugglers in the sea, with many unable to swim.
Breakdown
- Bodies of 18 migrants recovered off Comoros after being dropped at sea by smugglers
- About 50 attempted the crossing; around 30 survived, many could not swim 8s
- Four people remain missing; Coast Guard continues search efforts 39s
- Victims include three children and two Burundians; survivors from DRC 49s
- UN says thousands have died on this sea route to Mayotte in recent years 1m 20s