Narendra Modi and Sonia Gandhi today faced off for the first time in Chhattisgarh as they campaigned in the Bastar region for their parties ahead of assembly polls later this month, being seen as a semi-final before the national election due by May. Mr Modi's speeches were peppered with digs at both 'Shehzada' Rahul Gandhi and his mother Sonia Gandhi, whom he referred to as 'Madam'.