Talking to private news channel, he said the opposition parties were trying to make accountability process controversial by leveling allegations of victimization on the government.
National Accountability Bureau (NAB) was taking actions against corrupt elements in the country according to its laws.
To a question, Usman Dar said that foreign loans increased during the tenures of Pakistan Peoples Party (PPP) and Pakistan Muslims League (PML-N).
The economy of the country was in fragile condition when Pakistan Tehrik e Insaf (PTI) government came into power, he added.