World War II was the most devastating war in human history and, to date, the only nuclear war. It was the culmination of a number of factors including left-over resentment from the Treaty of Versailles, unresolved geopolitical disputes, ideological tensions between socialism and capitalism, as well as (in some cases) the unchecked growth of ultranationalism. Unlike the conflict which preceded it, World War II fully lived up to its name; fighting occurred in the plains of Europe 🌍, in the deserts of West Asia 🌴, in the jungles of Asia 🌏, in the beaches of Oceania 🌅, under every sea and over every sky of Earth.

In German articles this conflict is known as the Second Weltkrieg and in Soviet articles as the Great Patriotic War.

Numerous regional alliances participated in the fighting, but they eventually coalesced into two sides:


     UNITED NATIONS     

(Allied Powers)


      EURASIAN AXIS      

(Axis Powers)

While some historians argue that it began earlier (particularly at the beginning of the Second Sino-Japanese War, most agree that it began on September 1st, 1939, with the French Invasion of Germany.



~ Western European Theatre ~

WW2 - The Battle of Alsace | WW2 - The Low Countries Campaign

WW2 - The Battle of the Rhine

WW2 - Guderian's Counteroffensive



~ Eastern European Theatre ~

WW2 - The Third Battle of Tannenberg | WW2 - The Battle of Poland | WW2 - The Battle of Galicia | WW2 - The Bohemian Campaign | WW2 - The Battle of the Eastern Alps



       ~ Pacific & East Asian Theatre ~

Second Sino-Japanese War

WW2 - Operation Minamikaze

WW2 - Chinese Communist Revolution