On August 12 2015, China devalued it's currency in direct conflict with the wishes of its largest trade partner The U.S.
https://www.theguardian.com/business/2015/aug/12/china-yuan-slips-again-after-devaluation
At 11:30pm CST an explosion many times larger than Hiroshima and Nagasaki occurred at the port of Tianjin.
Below is a rough estimate of the size of the explosion by College Proffessor and YT scientist "Thunderf00t".
According to his calculations , this explosion was large enough to obliterate Yankee stadium.
Tianjin is a major port city in northeastern China. It is also home to the world's largest supercomputer (as of Aug 2015) In October 2010, an upgraded version of the machine (Tianhe-1A) overtook ORNL's Jaguar to become the world's fastest supercomputer, with a peak computing rate of 2.57 petaFLOPS according to Wikipedia.
https://en.m.wikipedia.org/wiki/Tianhe-I
This explosion was not the only suspiciously large explosion to occur in China that same week. Below we have the Aug 18 explosion in Shandong province.
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What is going on here ??