Prime Minister Narendra Modi targeted rivals Samajwadi Party and the Congress in Uttar Pradesh today, adding to allegations that the parties are soft on terror. Pointing to the 2008 Ahmedabad serial blasts, which claimed 56 lives and left over 200 people injured, he said some parties are sympathetic to terrorists. Akhilesh Yadav-led Samajwadi Party is the BJP's biggest challenger it the state where the third phase of elections are being held today.