Prince Hassan Krupp Essen Germany 1953Visiting the Krupp Factories in Essen Germany 1953 with Prince AlHassan Son of Imam YahyaKrupp Essen Germany 1953Chancellor Willy Brandt Germany1969Chancellor Willy Brandt Germany 1969Krupp Essen Germany 1953 with Prince HassanFederal Minister of Economic Cooperation Eppler Germany 1969 Signing an Agreement for Economic CooperatioChancellor Willy Brandt Germany1969Chancellor Willy Brandt Germany1969Federal Minister of Economic Cooperation Eppler Germany 1969Federal Minister of Economic Cooperation Eppler Germany 1969Federal Minister of Economic Cooperation Eppler Germany 1969Presenting Credentials German President Gustav Heinemann 1972 BonnChancellor Kiesinger Germany 1969Chancellor Kiesinger Germany 1969German Ministerial Secretary Dr. Walter Gehlhoff 1975German Minister of Economic Cooperation Egon Bahr Yemen 1975Signing of Protection of Investments in German Foreign Ministry 1974German Ministerial Secretary van Well 1978German Ministerial Secretary van Well 1978-1 Signing Agreement on Funding of Mineral ExplorationsGerman Ministerial Secretary van Well 1978-1German President Walter Scheel and Chancellor Helmut Schmidt1976German Ministerial Secretary for Foreign Affairs Wischnewski 1975German Ambassador for Yemen Dr. Helga von Strachwitz 1998