At least 46 migrants were killed as their boat sank off Tunisia's southern coast, the country's defense ministry said Sunday, revising upwards an earlier government death toll.
The ministry also said 68 migrants were rescued.
The interior ministry reported a distress call on Saturday night at 10:45 pm from "a fishing boat about to sink" with migrants on board.
Tunisians and seven foreigners were among the survivors, including nationals from Ivory Coast, Mali, Morocco and Cameroon, said the defense ministry spokesman.
"The coastguard and the navy continue their search with the support of a military plane," the interior ministry said in a statement.
"Units of the Sfax Marine Guard and the Navy went to the boat which was five nautical miles from Kerkennah island and 16 nautical miles from the city of Sfax," the ministry added.
Tunisians and migrants regularly try to cross the Mediterranean to seek a better future in Europe, but departures peaked last September.
According to non-governmental organizations, the uptick reflected frustration among young people hard hit by unemployment.
In October, a collision between a migrant boat and a Tunisian military ship left at least 44 dead, in what Prime Minister Youssef Chahed called a "national disaster."
