The prime minister also continued with his attack on opposition parties for their "silence" over a Gujarat court's verdict awarding death sentence to 38 convicts in Ahmedabad serial bomb blasts in 2008.Both Amethi, a former Congress bastion, and Prayagraj, an important Hindu pilgrimage site that holds the Kumbh mela, vote on February 27 in the fifth phase of Uttar Pradesh elections.