Since you need to subscribe or log-in to access the article at WSJ, here below is the same from another source...
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MOSCOW-The director of Russia's military intelligence agency has died unexpectedly, according to a short statement released Monday on the Kremlin website, which didn't specify the cause of his death.
Col. Gen. Igor Sergun had run the Main Intelligence Directorate of Russia's General Staff, known as the GRU, since late 2011. He was 58 years old.
Russian Defense Minister Sergei Shoigu, in a statement released to the Interfax news agency, said Col. Gen. Sergun died suddenly on Sunday. Mr. Shoigu's statement offered no additional details.
The military intelligence chief joined the Soviet military in 1973 and became director of the secretive GRU and deputy chief of Russia's general staff in 2011, according to his official biography on the Russian Defense Ministry website. He served in military intelligence since 1984, according to the biography.
Last year, the U.S. and European Union sanctioned Col. Gen. Sergun after Russia annexed Crimea and backed a rebel uprising in east Ukraine.
Western and Ukrainian officials have accused the GRU, one of the most important parts of Russia's foreign intelligence apparatus, of playing a sizable role in the conflict in Ukraine.
Russian President Vladimir Putin praised the military intelligence chief for dedicating his life to the motherland in a message to his friends and relatives that the Kremlin press service released to Russian newswires on Monday.
"His colleagues and subordinates knew him as a real military officer, and experienced and competent commander, a person of great courage and a true patriot," Mr. Putin said. "They respected him for his professionalism, strength of character, honesty and integrity."
http://www.advfn.com/news_Russias-Director-of-Military-Intelligence-Dies_69876453.html
Once again you are a day late and a day short of the facts.....it’s already been investigated...that’s what you need to be putting out here....this is old news.