Left Front was a mountain of corruption:
After her predecessor Buddhadeb Bhattacharjee questioned her honesty, West Bengal Chief Minister Mamata Banerjee on Monday hit back saying that the erstwhile Left Front regime was a 'mountain of corruption'.
Arrogance of the leaders and rampant corruption led to the defeat of West Bengal's ruling Left Front in the 2009 Lok Sabha elections, a senior minister said here Thursday.