Tomtomming his government's success in the extradition of Christian Michel, a middleman in the AgustaWestland chopper deal, Prime Minister Narendra Modi on Wednesday said the British national, who has taken UPA Chairperson Sonia Gandhi's name, will spill the beans on the deal during the UPA government's tenure.

He also said that the government succeeded in the Supreme Court when it said the government had all the right to reassess the past income tax returns of Sonia and Rahul Gandhi, who have been claiming that their assessment is "final" after doing "loot". "Let us see, how long will you escape (in the case)," he said.