21. The weight of the atom bomb dropped in Hiroshima ________.

22. The intense tension between America and USSR is called as __________

23. The newly independent nations of the world are known as __________.

24. Support to anti-communist forces in Turkey and Greece ________.

25. Congo was the colony of this country __________.

26. Congo got independence in the year ________.

27. The communist leader in Congo __________.

28. Lumamba was killed in __________.

29. The US spy agency ____________

30. Angola was the colony of ______________

31. Angola got independence in the year ____________.

32. Who amongst led the revolution in Latin America? __________.

33. Government of Chile was led by __________.

34. Religious extremists in Afghanistan are known as ______________.

35. Expand NATO __________.

36. NATO was formed by __________.

37. NATO was formed in the year __________.

38. As a counter of NATO, Russia signed __________.

39. Warsaw pact was signed by ____________.

40. SEATO, CENTO are established by this country ____________.