CPC can never match KMT in killing. 21/1000 per year for 37 years vs. 24/1000 in 1 year. Let me calculate. Chinese population 400 million throughout all KMT years. Today Chinese death rate 7/1000 which is equal to developed countries like Italy and Sweden, it is natural death rate. Subtract 7/1000 the natural death rate from KMT death rate = 14/1000. So KMT killed 5.2 million people per year or 192.4 million people in 37 years.
CPC doesn't even have relations with Israel until 1992. That is, Mao regarded the state of Israel as NONEXISTENT. So who has relations with Jews?
But KMT? They love Jews:
History of the Jews in China - Wikipedia, the free encyclopedia
Another wave of 18,000 Jews from Germany, Austria, and Poland immigrated to Shanghai at the end of 1930s and the early of 1940s.[26] Shanghai at the time was an open city and did not have restrictions on immigration, and some Chinese diplomats such as Ho Feng Shan issued "protective" passports.
And speaking of Russians:
Chiang Fang-liang - Wikipedia, the free encyclopedia