United_States | language | English_language United_States | leader | Barack_Obama English_language | spokenIn | Great_Britain A_Fortress_of_Grey_Ice | country | United_States United_States | ethnicGroup | Native_Americans_in_the_United_States
A Fortress of Grey Ice is from the United States, where Barack Obama is leader, and English is spoken (as in Great Britain). Native Americans are one of the ethnic groups of the United States.