Here is the proof of the PMO’s collusion with Dow between June 2006 and April 2007.
To read the files in Hindi click here.
On August 9th, 2007, Mr. D.Raja, National Secretary, Communist Party of India, wrote a strong letter on the matter to Prime Minister Manmohan Singh, accusing the PM’s office of treating Dow and not Bhopal survivors as the victims of an injustice. The Prime Minister replied on August 17th. You can read both here.