Which russian tsar was fascinated by enlightenment thinkers and corresponded with voltaire and diderot?
a. peter the great
b. catherine the great
c. alexander i
d. nicholas i

the right answer is the end of world war ii

after the end of a global wwii all the nations involved, in an attempt to create an organization to maintain world peace. this agreement would work settling international disputes via negotiation and arbitration instead of leading the issues escalate to another war.

where is the picture?