PakistanBill Gates calls Gilani, vows to eradicate polioMirza HassanJune 17, 2011June 17, 2011 by Mirza HassanJune 17, 2011June 17, 2011 Islamabad: Founder and CEO of the Microsoft Corporation Bill Gates called Prime Minister Pakistan Syed Yousuf Raza Gilani on Friday, sources said....