S&P downgrades Gassled debtSome $1.5bn of debt held by the likes of Allianz, CPPIB, ADIA, CDC Infrastructure and UBS Infrastructure Fund is now rated BBB+.ByBruno Alves7 May 2013•3 mins readDealsFundraisingInvestorsEuropeDebtDirect InvestmentPensionSovereign Wealth Fund