https://www.gazeta.ru/army/2018/12/30/12114625.shtml
https://www.segodnya.ua/opinion/korsunskicolumn/samaya-bolshaya-glupost-1201936.html
The Kremlin has shown a greater appetite for risk. These units of the GRU are a perfect fit.
https://www.gazeta.ru/army/2018/12/25/12108445.shtml
https://www.ostro.org/general/society/articles/560846/
http://www.kasparov.ru/material.php?id=5C21EEE1460EE
https://www.kommersant.ru/doc/3842391
https://www.gazeta.ru/politics/2018/12/24_a_12106207.shtml