LAHORE-Opposition Leader in Punjab Assembly, Raja Riaz on Tuesday alleged that PML-N chief Mian Nawaz Sharif could be called a pioneer of corruption in countrys politics. While addressing a news conference at Punjab Assembly cafeteria, Raja said that it would not be wrong to say that Mian Nawaz Sharif was the most corrupt politician in the country. He was accompanied by PPPs Deputy Parliamentary Leader, Shaukat Mahmood Basra, MPA, Makhdoom Muhammad Irtaza and Zekria Butt. The opposition leader said that Nawaz Sharif, who started his political carrier in 1980s along with dictator Zia and corruption, had now become the richest man in country. He wondered how Mian brothers, who initially belonged to a middle class family, became billionaires in a short span of time. Raja said that Mian Nawaz Sharif should feel ashamed and seek apology from President Asif Ali Zardari after courts verdict in SGS Cotecna case. Some times he (Nawaz Sharif) provokes bureaucracy against the government, and at times he plays judicial card. But PPP will thwart all conspiracies against democracy and democratic institutions, he remarked, advising Sharifs, whom he called Moulvis, to go to some Mosque in Jeddah and give sermons there. He said it should be a matter of great concern for Sharif brothers that 35 of their legislators did not attend last meeting of the Parliamentary party held at Islamabad.