More details have emerged about the fate of dozens of migrants who went missing after two boats capsized last week off the coast of Djibouti.

The authorities in Addis Ababa say that 57 bodies that have been found were of Ethiopian nationals. A Yemeni captain's body has also been found.

The vessels capsized shortly after they set off for Yemen from Djibouti.

The route is used by thousands of people from the Horn of Africa who leave in search of work in Arab Gulf countries.