Main Events In 1495-56

Question 1

What happened in 1945

Answer 1

Usa developed there atomic bombc

Question 2

What happened in 1949

Answer 2

Soviet union develops there atomic bombs

Question 3

What happened in 1952

Answer 3

Usa test there hydrogen bombs

Question 4

What happened in 1953

Answer 4

Soviet union tests there hydrogen bombs

Question 5

What happened in 1957

Answer 5

Usa tests inter continental ballistic missile (icbm) and soviet union first successfull icbm launch