Which country was last to join the Allied powers?
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The United States of America is part of the Allies of the Second World War.
The United States of America , which was part of the Second World War , is the country of the United States .
Which country was last to join the Allied powers?</s>The [unused1]United States of America                [unused2] is part of the Allies of the Second World War.
Which country was last to join the Allied powers?</s>The United States of America is part of the Allies of the Second World War.
Which country was last to join the Allied powers?</s>The [unused1]United States of America                [unused2] , which was part of the Second World War , is the country of the United States .
Which country was last to join the Allied powers?</s>The United States of America , which was part of the Second World War , is the country of the United States .
Which country was last to join the Allied powers?</s>[unused1]United States of America[unused2],country,[unused1]United States of America[unused2],[unused1]United States of America[unused2],0,Allies of the Second World War,Allies of the Second World War,has part(s),[unused1]United States of America[unused2],Allies of the Second World War,0,Allies of the Second World War
Which country was last to join the Allied powers?</s>United States of America,country,United States of America,United States of America,0,Allies of the Second World War,Allies of the Second World War,has part(s),United States of America,Allies of the Second World War,0,Allies of the Second World War