CNN Student News with subtitles - August 21, 2016 - Controversial Iran nuclear deal - T...

source: CNN Student News   2016年8月20日
Our "Catching Up" series continues today by explaining the controversial Iran nuclear deal: What is it, what are some international perspectives on it, and how is the U.S. Congress involved? CNN Student News are also looking at how the role of Japan 's military could change. And amid a spike in U.S. heroin overdoses, Dr. Sanjay Gupta is exploring the effects of opiates on the brain.
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