Who were America's main allies during World War 1?

The original allies (known as the Triple Entente) that declared war in 1914 were

-Great Britain

-Russia

-France

Alongside Great Britain were her colonies and dominions (in 1914 the colonies/dominions didn't have an independent foreign policy so when Britain declared war, they did also).

The main countries amongst these colonies and dominions were:

-Australia

-Canada

-India

-Ireland

-New Zealand

Joining the alliance in late 1914 was Japan

In 1915 Italy joined the Allies

In 1916 Portugal joined the Allies

In 1917 United States joined the allies an Russia left the war due to the October Revolution

So at the end of the war (armistice) on 11/11/1918 the main Allies were:

-France

-Great Britain

(Including here Colonies and the Dominions: Australia, Canada, India, Ireland,

and New Zealand)

-Italy

-Japan

-Portugal

-Russia

-The United States