In a very timely post on the frightening ability of Americans to sometimes completely delude themselves, Prashant noted the passing of Arthur Blood - dissenting diplomat and then US consul general in East Bengal - who protested the Nixon administration's complicity in the Pakistani crackdown in (what is now) Bangladesh in which as many as 3 million civilans may had died.
The complete cable that Blood sent in protest, alongwith all other US government documents related to the Bangladesh war are now declassified and are available here.