Question

How did the military alliances and division of world into two power blocs prompt the origin of the non aligned movement?

Answer 1

in 19th century the America and Russia originated as two powerful nations ,some favours the America and some Russia .

but they are also certain nation who did not want to be aligned with either two they refer themselves as non aligned and thus began the non alignment movement .
india was also non aligned nation

Hope it helps you friend .
Have a nice day

Answer 2

underlined part in red colour .... its the actuall answer ....