What did ancient Sumerians house in ziggurats

How did the united states surprise other delegates at the washington naval conference in 1921?

Which of these statements describes a long-term impact of european imperialism in africa? a. african countries joined together to present a united front against imperialism. b. europeans paid african countries after colonizing them, offering these new countries a fresh start. c. european powers drew the current borders, splitting ethnic groups among modern countries. d. africans became more loyal to their countries than to their ethnic groups.

What was the purpose of the u. s navy's convoy system