Which factor created a risk of a war between the Allies and the Soviet Union?
A)the Soviet annexation of Eastern Romania
B)the signing of the Warsaw Pact in 1955
C)the Soviet blockade of West Berlin in 1948
D)the Soviet takeover of the Baltic republics
A)the Soviet annexation of Eastern Romania
B)the signing of the Warsaw Pact in 1955
C)the Soviet blockade of West Berlin in 1948
D)the Soviet takeover of the Baltic republics