Operation Mare Nostrum by Frontex's Operation Triton, which operates a smaller search and rescue capability. Unlike Mare Nostrum, Operation Triton focused on border protection rather than search and rescue, and operates closer to the Italian coast The termination of Mare Nostrum has been criticized as a cause of the increased death rate among migrants to Europe in the Mediterranean, which increased tenfold between 2014 and 2015. Two major migrant shipwreck disasters which together killed more than 1000 people within the span of a week in April 2015 led to calls to renew the operation. The operation involved the units of the Italian Navy
Air Nostrum was established on 23 May 1994 and started operations on 15 December. It was founded as Líneas Aéreas del Mediterraneo/Air Nostrum in Valencia. In May 1997, Air Nostrum signed an agreement with Iberia to become an Iberia franchise. It acquired Iberia subsidiary Binter Mediterraneo and absorbed its operations. Following Iberia's merger with Aviaco in 1999, additional domestic and international services were taken over by Air Nostrum. It acquired Dutch airline Denim Air in 1999, but disposed of its interest in the company in 2002. Air Nostrum is owned by Nefinsa (75%), Caja Duero (22%) and Air Nostrum management (3%) and