To bolster its demand for the Prime Minister's resignation, the BJP has furnished letters in which it says, establish that Dr Manmohan Singh allowed valuable coal fields to be allocated without any form of transparency. Reacting on the matter, Coal Minister Sriprakash Jaiswal told NDTV Profit that he is open to debate on the CAG report with the opposition parties. "We would, however, wait for CBI to release a final report and take actions after that," he added.