Aid Group: About 40 Migrants Reportedly Drown During Rescue

People carry the body of a dead migrant from a merchant ship as they arrive in the Sicilian harbor of Catania, southern Italy, May 5, 2015.  

People carry the body of a dead migrant from a merchant ship as they arrive in the Sicilian harbor of Catania, southern Italy, May 5, 2015. 

A migrant is carried on a stretcher after disembarking from the Italian Navy vessel Bettica in the harbor of Salerno, Italy, May 5, 2015. 

Migrants disembark from the Italian navy ship Vega in the Sicilian harbor of Augusta, southern Italy, May 4, 2015. 

Groups of migrants wait after disembarking from a merchant ship at the Sicilian harbor of Catania, southern Italy, May 5, 2015.