NEW DELHI: In a U-turn of sorts, Congress spokesperson Sanjay Jha on Monday called Atal Bihari Vajpayee the 'weakest' Prime Minister India ever had. Jha's comments come within days of Congress party praising Vajpayee on its party website.In a series of tweets on micro-blogging site Twitter , Jha said, "The weakest PM ever was AB Vajpayee, who wanted to sack Mr Modi for the ghastly Gujarat massacre, but succumbed to BJP bullying."Jha also hit out at Vajpayee for his stand with Pakistan on Kargil. "The weakest PM India ever had was AB Vajpayee who despite the treachery of Kargil , gave Musharraf a red carpet welcome at Agra . The weakest PM India ever had was AB Vajpayee who was hugging PM Nawaz Sharif , even as 50 soldiers had lost their lives in Kargil, " Jha tweeted.Congress had last week praised Vajpayee on its website, saying that no leader in BJP can match his stature. Stating that 'there is nobody to remind BJP of its 'Rajdharma', Congress had said, "BJP seems to have forgotten Shri Atal Bihari Vajpayee, the man who wanted Shri Modi out.""Having found a new icon in Modi, the BJP is working hard to distance itself from the Vajpayee legacy," the party had charged.Responding sharply to Congress' dig at its Prime Ministerial candidate Narendra Modi , BJP had called Congress a 'confused party'. "They are facing leadership crisis & are without direction," BJP had said."Earlier Congress used to say Vajpayee ji is good but BJP bad, now they say BJP good but Modi bad. They are very confused," said MA Naqvi of BJP. "Congress has become intellectually bankrupt," Naqvi had hit out.