Mao Zedong from China killed 78,000,000 people! That is more than the whole population of today Iran!
Joseph Stalin from Soviet Union (USSR) killed 23,000,000 and Adolf Hitler from Germany killed 17,000,000!
If we add all the numbers of killed people by all the dictators except Mao, i.e. Joseph Stalin from Soviet Union, Adolf Hitler from Germany, Leopold II of Belgium, Hideki Tojo from Japan, Ismail Enver Pasha from Turkey, Pol Pot from Cambodia, Kim II Sung from North Korea, the result will be 65,800,000 that is still less than the numbers of people that Mao has killed!
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