The last round of assembly elections -- to be held in five states and seen as the bellwether for next year's Lok Sabha elections -- will begin on November 12 and continue till December 7. The list includes BJP-ruled heartland states of Chhattisgarh, Rajasthan and Madhya Pradesh, Congress-ruled Mizoram and southern state Telangana. The results will be announced on December 11, the Election Commission said today.