(Bloomberg) -- European energy trading is being strained by margin calls of at least $1.5 trillion, putting pressure on governments to provide more liquidity buffers, according to Norway’s Equinor ASA. https://finance.yahoo.com/news/energy-trade-risks-collapsing-over-092509271.html https://archive.ph/5xeqF Energy Trading Stressed by Margin Calls of $1.5 Trillion Anna Shiryaevskaya Tue, September 6, 2022, 7:55 AM·4 min read Bloomberg) -- European ene