A picture from the Italian navy of one of the migrant rescues. Photograph- Ufficio Stampa Marina Militare : Italian Navy Press Office:Guardian

A picture from the Italian navy of one of the migrant rescues. Photograph- Ufficio Stampa Marina Militare : Italian Navy Press Office:Guardian

A picture from the Italian navy of one of the migrant rescues. Photograph: Ufficio Stampa Marina Militare / Italian Navy Press Office/Guardian

A picture from the Italian navy of one of the migrant rescues. Photograph: Ufficio Stampa Marina Militare / Italian Navy Press Office/Guardian