Top officials have warned that the United States’ depth of knowledge and capacity for collecting information on Russia is not up to snuff.
http://www.inopressa.ru/article/29Dec2015/sueddeutsche/sanktionspolitik.html
http://inosmi.ru/politic/20151229/234942622.html
http://inosmi.ru/politic/20151229/234943582.html
http://www.ng.ru/economics/2015-12-29/100_femidar.html
http://www.gazeta.ru/comments/2015/12/29_e_8002343.shtml
http://www.sueddeutsche.de/wirtschaft/sanktionspolitik-russland-nicht-in-die-enge-draengen-1.2798174
http://www.reuters.com/article/us-usa-russia-syria-idUSKBN0UB0BA20151229