At this point, I find it difficult to believe that he would have even embezzled more than $50 million.
Years and years of cases, NAB hyping stuff up every other day, JIT with ISI representatives, signing of MoU with multiple Slavic and European countries, journalists giving another new story on figures every day, hiring of top-tier foreign private investigation agencies abroad to investigate funds, and still we have nothing.
Probably because there is nothing!
Stop spending so much time, effort and money on getting nothing, and put it on bettering the writ of the state and law enforcement, competency, education, and promoting private businesses, all else will follow suit.