Answer:
Japan
Step-by-step explanation:
Japan enter in the alliance with the German after signing Tripartite Pact in 1940. The treaty allowed German, Italy, and Japan to support one another if any of them be attacked by a country not involved in the conflict. The connections between Japan and Germany began to grow during the 1930s because of the motivated propaganda of politics in both regions. Japan had adopted hostile warlike attitudes toward the regions where they invaded.