Business PakistanMoody downgrades Pakistan rating to Caa1 from B3Shahid AbbasiJuly 13, 2012July 13, 2012 by Shahid AbbasiJuly 13, 2012July 13, 2012 Karachi: Moody’s Investor Service Friday downgraded Pakistan’s sovereign credit rating on rising pressure on macro-economic indicators particularly its external payment position and heavy debts of...