Struggle and sacrifice on the front line of Italy's Mare Nostrum An Italian naval operation aimed at saving shipwrecked migrants in the Mediterranean is drawing to a close. 'Mare Nostrum' has saved over 150,000 migrants attempting to reach Europe, and will soon be superseded by "Triton", a mission run by EU border agency Frontex. Those who have been on the front line of Mare Nostrum talk about rescues at sea and helping those brought to safety on Italian shores. A natural sound version of an AFPTV report.