Four survivors originally from the ivory coast and guinea gave their accounts to coastguards after being brought ashore. The three men and a woman had initially been rescued by a cargo ship. On monday, according to a recent report from the International Organisation for migration at least 4m refugees drowned between january and march, marking the deadliest three month period since 2017. The report also reveals over the past decade, the Mediterranean Sea has claimed around 25,000 lives. These grim numbers do not fully capture the extent of the tragedy as the actual death toll might be even higher. In recent days there have been a number of rescues from the island and these pictures from the weekend Show Rescue Workers helping migrants in trouble on the lampedusa coast. 0ur rome correspondent sofia bettiza has been following the story. This is not the first tragedy in the Mediterranean Sea this year. As you mentioned, we do know that 41 migrants died, and they were killed in a shipwreck