Seems like around 200M people were killed in wars during the 20th century: http://www.scaruffi.com/politics/massacre.html http://www.scaruffi.com/politics/mass

Seems like around 200M people were killed in wars during the 20th century: http://www.scaruffi.com/politics/massacre.html http://www.scaruffi.com/politics/massacre.html http://wiki.answers.com/Q/How_many_people_died_in_war_since_1914?#slide=2 http://wiki.answers.com/Q/How_many_people_died_in_war_since_... http://www.cissm.umd.edu/papers/files/deathswarsconflictsjune52006.pdf http://www.cissm.umd.edu/papers/files/deathswarsconflictsjun... I'm revising my BS guess to 1/5th of this; 40 million.