At the time it was optimistically hoped that the signing of the Kellogg-Briand Pact would stop any future wars, but the impact of the Great Depression in the 1930s led nations such as Japan and Italy to launch invasions of Manchuria and Abyssinia respectively.

The Italian forces were well-equipped with modern weaponry including tanks, aircraft, and chemical weapons, giving them a significant advantage over the Ethiopian army, which was primarily composed of infantry with limited access to modern arms.