Bangladesh, March 27 -- Much has been written about the Russian militarys top-of-the-line assets such as the Su-35S air superiority fighter jets or the S-400 long-range SAM (surface-to-air missile) systems. Taken separately, theyre among the deadliest weapons on the modern battlefield. Both the Su-35S and the S-400 have proven their dominance numerous times over the last several years, a fact that even the militaries of other countries have acknowledged. Now imagine if these two assets worked together to maximize their battlefield efficiency. Namely, according to several military sources, including Fighter-Bomber, one of the most prominent Russian milbloggers, Moscow used both the Su-35S and the S-400 in tandem to shoot down a US-made F-1...