The Fitch Ratings agency on Tuesday downgraded Pakistan’s long-term foreign-currency issuer default rating (IDR) to ‘CCC-’, from ‘CCC+’ due to worsening liquidity, political volatility and decline of foreign-exchange reserves to critically low levels. A CCC minus rating denotes a very high level of default risk. One of the three major global rating agencies, Fitch said it did not typically assi