Ibon Gogeascotxea , who 's described as the military head of Eta , had been on the run for over a decade following an attempt to attack the Guggenheim Museum in Bibao while the Spanish king was visiting .
埃塔军事组织头目伊本在西班牙国王参观毕尔巴鄂的古根海姆博物馆期间，企图对国王发动袭击，并在之后的十多年来一直在逃。
ibon