The raids conducted in Madhya Pradesh over the last two days have exposed a "widespread" and "well-organised" racket involving unaccounted cash of Rs. 281 crore, the Income Tax department said in a statement today. A portion of the cash had been transferred to the headquarters of "a major political party in Delhi", and this included Rs. 20 crore moved through hawala (illegal transaction) channels from the residence of a senior functionary on Delhi's Tughlak Road, it added.