territories containing one-third of its population.* d. ended its horrific civil war. e. secretly planned to reenter the war. 21. The October Revolution began in which of the following Russian cities? a. Moscow b. Vladivostok c. Petrograd* d. Kiev e. Novgorod 22. Deaths in World War I numbered between ____ million. a. 4 and 5 b. 8 and 10* c. 15 and 17 d. 20 and 22 e. 45 and 50 23. The influenza epidemic of 19181919 a. was a germ warfare attack by the Germans. b. killed 1…