Mr.Uttamkumar, pl read some more history before posting baseless allegations. Search for "War Crime Tribunal" to understand the atrocities committed by the participants of WW-II, especially Japan (a country predominently believing in Buddhist non-violence) and USA (a country swearing in the name of one and only God and saviour of man-kind). Not to speak of millions killed across Europe, Asia, America, etc in the name of religion by various fanatic groups. Even the Christian priests of USA had blessed the fighter pilots who bombed Hiroshima and Nagasaki for the success of their mission, knowning fully well on what mission they were!!!
There might have been some mistakes but they were inevitable (something similar to the famous terminology "collateral damage" of current US President). Had it not been for the Communists, the Imperialists along with the Churches might have swallowed the entire world long back!!!!!!!!!!
Make no mistake, the communists are not afraid of the pseudo-secularists or the right-wing hindu parties. Do you know how the colour of communist flag became "Red" (it was originally "white") ????