New Delhi - India's opposition parties on Tuesday strongly criticized the government's decision to strike off Italian businessman Ottavio Quattrocchi, allegedly involved in the Bofors guns payoff case, from a list of wanted persons. Quattrocchi is the lone surviving suspect in the arms scandal case from the mid-1980s when the Rajiv Gandhi government finalised a 1.3-billion-dollar deal with Sweden's AB Bofors company to supply the Indian army with 400 Howitzer Field 155 MM guns.