Formal wartime alliances are typically created through treaties or other written agreements, which specify the terms of cooperation between the allies. These agreements may include provisions for the sharing of military resources, the coordination of military strategies, and the establishment of joint military commands. Informal wartime alliances, on the other hand, are based on less formal agreements or understandings between countries, and they may be more flexible and adaptable to changing circumstances.
Regardless of their form, wartime alliances can play an important role in the outcome of conflicts. By pooling their resources and coordinating their efforts, allies can increase their chances of defeating their enemies and achieving their goals. Wartime alliances can also help to build trust and cooperation between countries, which can lead to lasting diplomatic and economic relations after the war is over.
Some examples of wartime alliances include:
* The Triple Alliance (Germany, Austria-Hungary, and Italy) during World War I
* The Allied Powers (France, Britain, Russia, the United States, and other countries) during World War I
* The Axis Powers (Germany, Italy, and Japan) during World War II
* The Allies (the United States, Britain, France, the Soviet Union, and other countries) during World War II
These alliances were instrumental in shaping the course and outcome of these wars.