Question: Cargolux, legally "Cargolux Airlines International S.A.", operated as a joint venture in 1988 to 1990 with who?
Sentence (from "Cargolux"): Cargolux, legally "Cargolux Airlines International S.A.", is a cargo airline with its head office and home base at Luxembourg Findel Airport in Sandweiler, Luxembourg.
Relevant evidence: Yes