source:[1] Market Chatter: JPMorgan Chase's One-Year, $1 Billion Debt Swap Deal With Angola May Need Extension in November (https://finance.yahoo.com/news/market-chatter ...)[2] Angola Weighs JPMorgan Swap Extension Amid Debt Pressures - The Vaultz News (https://vertexaisearch.cloud.google.com/groun ...)[3] Emerging Market Debt and Sovereign Credit Risk in the Wake of JPMorgan's Angola Debt Swap - AInvest (https://vertexaisearch.cloud.google.com/groun ...)