The national Accountably bureau (NAB) officer was assisting investigation officer Asgahr khan in one of the country's mega corruption scandals related to rental power projects also involving prime minister Raja Pervez Ashraf was dead.what was the name of investigation officer?
Researchers from the university of central Missouri in Warrensburg in _ discovered the largest prime number of the world,beating an earlier record of largest prime number by more than 4 million diglits
