which countries were a part of this group?
France, Poland and the United Kingdom, and their dependent states.
Allies of World War II
At the start of the war on 1 September 1939, the Allies consisted of France, Poland and the United Kingdom, as well as their dependent states, such as British India. 
what is horizon guyot? A presumably Cretaceous guyot how was it named? It is named after the research vessel where is it located? Mid-Pacific Mountains, Pacific Ocean name an island in the said ocean. New Guinea was this island a site of any war? World War II which parties were engaged in the war on the island? Australian troops and Japanese who ultimately won this war? Allies won
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Allies of World War II [SEP] Introduction
The Allies of World War II, called the United Nations from the 1 January 1942 declaration, were the countries that together opposed the Axis powers during the Second World War (1939–1945). The Allies promoted the alliance as a means to control German, Japanese and Italian aggression. At the start of the war on 1 September 1939, the Allies consisted of France, Poland and the United Kingdom, as well as their dependent states, such as British India. Within days they were joined by the independent Dominions of the British Commonwealth: Australia, Canada, New Zealand and South Africa. After the start of the German invasion of North Europe until the Balkan Campaign, the Netherlands, Belgium, Greece, and Yugoslavia joined the Allies.