LK Advani, India's main opposition leader, has begun a 38-day tour across the country.
His Bharatiya Janata party says the drive is part of a campaign to protest corruption in the country. But many analysts question his motives, suggesting he is seeking to reclaim lost popularity ahead of general elections in 2014.
Al Jazeera's Prerna Suri reports from New Delhi.
Source: Al Jazeera