This is from Forbes:The wobbling Japanese yen could trigger a global financial crisis…. but also adversely impact financial markets around the world. That’s why the U.S. and Japan just undertook a very rare joint intervention in currency markets to prop up the yen. Japan’s Wobbling Yen Could Trigger A Global Financial Crisis, ForbesThe United States and Japan are already massively meddling in the market to scare off short sellers who don’t think market fundamentals support a strong yen. The government spent a record ¥6.28 TRILLION defending the yen in a single day in April.