the attack on pearl harbour on December 7 1941
Pearl Harbor
The Japanese attack on the US base at Pearl Harbour, Hawaii on 7 December 1941
Financial motives
unrestricted submarine warfare
No one led Russia after Lenin in World War I. Lenin ended Russia's involvement in World War I by signing the Treaty of Brest-Litovsk in 1918. World War I ended several months later in 1919. Lenin remained fully in power after the war ended.
Britain's involvement in the war led to the involvement of Canada, because it's a Commonwealth Nation.
Erica's full involvement in World War II was prompted by a combination of factors, including the increasing threat posed by Axis powers, personal convictions about fighting for freedom, and a desire to support her country in its time of need. Witnessing the devastation caused by the war and the impact on her community motivated her to take action. Additionally, recruitment efforts and the call for volunteers played a significant role in her decision to enlist and contribute to the war effort.
Part of the Cold War; communist containment.
avoid mistakes that had led to American involvement in World War I
The October or Bolshevik Revolution of 1917 is the event that ultimately led to the Russian withdrawal from World War 1. The Treaty of Brest-Litovsk in 1918 was the formal end to Russia's involvement.
invasion of ethiopia, invasion of greece, incursions into north africa, declaration of war agains france