During the night of November 6, the EU NAVFOR warship SPS Infanta Cristina was attacked off the East coast of Somalia by a vessel identified as the MV IZUMI, a ship that had itself been pirated on 10 October. The EU NAVFOR warship had been escorting the MV Petra 1, which had been chartered by the African Union Military Mission in Somalia (AMISOM), at the time. This is the first ever attack on an EU warship conducting an AMISOM escort. During the incident, the Spanish warship increased speed and maneuvered immediately in order to place herself between MV Izumi and her escort.