World War II is generally considered to have begun on 1 September 1939, when Nazi Germany, under Adolf Hitler, invaded Poland, leading the United Kingdom and France to declare war on Germany. Poland was divided between Germany and the Soviet Union under the Molotov–Ribbentrop Pact .

1 天前 · World War II was a conflict that involved virtually every part of the world during 1939–45. The main combatants were the Axis powers (Germany, Italy, and Japan) and the Allies (France, Great Britain, the United States, the Soviet Union, and China).

第二次世界大戰，简称 二战，是1939年至1945年爆發的全球 軍事衝突。 第二次世界大战涉及 全球絕大多數的國家，包括所有的 大國，并最終分成兩個彼此對立的 軍事同盟 —— 同盟國 和 軸心國。 這次戰爭是人類史上 規模最大的戰爭，各国动员至少1億多名軍人參與這次軍事衝突。 主要的參戰國紛紛宣布進入 總體戰 狀態，幾乎將自身國家的全部經濟、工業、 科學技術 用於戰爭之上，同時將民用和軍用的資源合併以便規劃。 第二次世界大戰也是有紀錄以來最多大規模民眾 …

2009年10月29日 · World War II, the largest and deadliest conflict in human history, involved more than 50 nations and was fought on land, sea and air in nearly every part of the world. Also known as the Second...

Sparked by the 1939 Nazi invasion of Poland, World War II pitted the Allied forces (led by the United States, Great Britain and the U.S.S.R.) against the Axis powers (Nazi Germany, Japan and...

World War II, or Second World War, (1939–45) International conflict principally between the Axis powers—Germany, Italy, and Japan—and the Allied powers—France, Britain, the U.S., the Soviet Union, and China.

3 天之前 · World War II was a conflict that involved virtually every part of the world during 1939–45. The main combatants were the Axis powers (Germany, Italy, and Japan) and the Allies (France, Great Britain, the United States, the Soviet Union, and China).

Discover the pivotal events between 1918 and 1942 that shaped the first half of World War II. This timeline traces that path from the bitter conclusion of the First World War through the...

2025年3月5日 · The Nuremberg Trials and the Far East War Crimes Trials not only achieved these aims but also had two other consequences: the horrors of the war were revealed and documented, and a system was established whereby laws could be applied across national boundaries. For example, crimes against humanity, such as the murder of …

2024年5月25日 · World War II (WWII) was a long and bloody war that lasted about six years. Officially beginning on September 1, 1939, when Germany invaded Poland, World War II lasted until both the Germans and the Japanese surrendered to the Allies in 1945.