Pakistan, Nov. 2 -- Thousands joined a protest led by opposition politicians in India's capital on Sunday, renewing demands for the country's election chief to resign over an overhaul of voter lists they say unfairly benefits the ruling party.

The nationwide revision of electoral rolls has sparked political disputes and street protests in the world's largest democracy over the last month. The Election Commission says the initiative is necessary to ensure accurate voter lists, but the opposition claims it is being manipulated to favour Prime Minister Narendra Modi's Bharatiya Janata Party (BJP).

Both the Election Commission and the BJP deny the accusations. On Sunday, protesters led by opposition Congress party leader Rahul Gandhi chante...