When economics, strategy, and
racial ideology meet: inter-Axis
connections in the wartime
Indian Ocean*
Rotem Kowner
University of Haifa, Department of Asian Studies, University of Haifa, Mount Carmel,
Haifa 3498838, Israel
E-mail: Kowner@research.haifa.ac.il
Abstract
Japan’s relations with Germany and Italy during the Second World War were rather limited.
Nevertheless, there were some regional nuances and growing cooperation as the war drew to its
close. In the Indian Ocean, at least, and especially in the area around the Straits of Malacca and
the Java Sea, the Japanese and German empires, and to a lesser extent the Italian empire too, did
develop a rather intensive cooperation during the final two years of the war (1943–45). This
cooperation encompassed several domains, such as the exchange of vital raw materials and
military technology, coordinated naval activity, and even an ideological affinity that materialized
in pressures to implement harsher racial policies towards Jewish communities in the region. This
article examines the scope of this unique inter-Axis collaboration, the specific reasons for why
which came into being in this region in particular, and the lessons we may draw from it.
Keywords Indian Ocean, inter-Axis cooperation, Japanese–German relations, raw materials,
Second World War, Southeast Asia, submarine warfare
Historians tend to describe Japan’s relations with Nazi Germany and Fascist Italy during the
Second World War as highly limited, with some even referring to the entire Tripartite Alliance
in retrospect as ‘spineless’, ‘hollow’, or even ‘false’.
1
Certain individuals involved in forming
* The research for this study was supported by the Stichting Collectieve Maror-gelden Israel and the Vidal
Sassoon International Center for the Study of Antisemitism at the Hebrew University of Jerusalem. I wish to
thank Daniel Hedinger, Reto Hofmann, and the Journal’s editors and the anonymous reviewers for inspiration
and criticism.
1 See, e.g., Theo Sommer, Deutschland und Japan zwischen den Mächten 1935–1940, Tübingen: Mohr, 1962,
pp. 2, 449; Johanna M. Meskill, Hitler and Japan: the hollow alliance, New York: Atherton Press, 1966;
Watanabe Nobuyuki, Kyomō no sangoku dōmei: hakkutsu, NichiBei kaisen zen’ya gaikō hishi (The false
Tripartite Pact: a secret diplomatic history of the eve of the Japanese–American war), Tokyo: Iwanami Shoten,
2013. For the Japanese bilateral relations with the Axis nations, see Werner Rahn, ‘Japan and Germany,
1941–1943: no common objective, no common plans, no basis of trust’, Naval War College Review, 46, 3,
Journal of Global History (2017), 12, pp. 228–250 © Cambridge University Press 2017
doi:10.1017/S1740022817000067
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