In a few days, U.S. President Trump may try to re-impose sanctions on Iran , a dramatic step that could heighten tensions between the two countries. Some analysts believe the move could contribute to a much broader global economic power shift from the U.S. to China. The connection between the issues may not be obvious at first glance, but by seeking to isolate Iran from the international market, Iran could look elsewhere. Because the global oil trade is conducted in greenbacks, the U.S Treasury was able to restrict Iran’s ability to access the global financial system in the past. That made it extremely difficult for Iran to sell its oil prior to the thaw in relations in 2015, which kept millions of barrels of daily oil production on the sidelines. This time around, however, the U.S. will likely go it alone. The Trump administration won’t have the backing of […]