Thank you Magic Matin and Dar-Link for finding and translating this video respectively.
I feel this is important as it shows the concern the Russian armed services have over common islamic materials they found in a jihadi camp.
Paraphrasing Maj. (ret) Stephen Coughlin:
Nawawi is a classic jurist (read jihadi) whose writings have great standing. Nu Ha Mim Keller, the commentator/translator of Reliance of the Traveller, relies on him a lot in that book. Nawawi is a Shafi’ite.
For a better understanding of how these books influence the WWJ (World-Wide-Jihad) please watch this brief by Maj. (R) Stephen Coughlin