Fresh testimony Wednesday from survivors of a deadly shipwreck in the Mediterranean raised the likely death toll for the past 48 hours to 240 people, confirming fears of rescuers who had warned dozens probably died.
An Italian naval commander and several other officers are under investigation for manslaughter over a migrant boat shipwreck in 2013.
Italian emergency workers have recovered 217 bodies from the wreck of a boat that sank in the Mediterranean in April 2015, killing some 500 migrants, the Navy said on Thursday.
Archaeologists in Israel have recovered bronze statues and thousands of coins from a merchant ship that sank off the Mediterranean coast some 1,600 years ago during the late Roman period.
The UN refugee agency said on Wednesday it feared around 500 migrants from Africa had drowned in the Mediterranean, in what could be one of the worst tragedies since the start of the migrant crisis in Europe.