Could it be Waterloo?
A courier working for Nathan Rothschild reported that Napoleon was being beaten at Waterloo, but Rothschild spread rumors that it was Wellington that fell and immediately began to sell all of his stock on the English Stock Market. Everyone else followed his lead, and also began selling, causing stocks to plummet to practically nothing. At the last minute, his agents secretly began buying up the stocks at rock-bottom prices. On June 21, at 11 PM, Wellington's envoy, Major Henry Percy showed up at the War Office with his report that Napoleon had been crushed in a bitter eight hour battle, losing a third of his men. This gave the Rothschild family complete control of the British economy, and forced England to set up a new Bank of England, which Nathan Rothschild controlled." (1)
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