Argentina Outlook Revised To Negative On Greater Uncertainty On Medium-Term Prospects, ‘B’ Unsolicited Ratings Affirmed

NEW YORK (Standard & Poor's) April 23, 2012--Standard & Poor's Ratings 
Services revised its outlook on the Republic of Argentina to negative from stable. In addition, we affirmed our 'B' unsolicited long- and short-term ratings and our 'raAA' national scale...