Diplomatic relations, Außenpolitik, relations internationales, relations internationales--Golfe persique (golfe)--URSS, pétrole, pétrole--Golfe persique (golfe)--URSS, Außenpolitik, Relaciones exteriores, Relations extérieures, Foreign relations, Relations extérieures, Foreign relations, Relations extérieures, Relations extérieures, Arabian Gulf RegionForeign relationsSoviet Union, Soviet UnionForeign relationsArabian Gulf Region, DS326 .Y6 1977, 327.47/053/6
