But to what end? What is their endgame? The USSR testing boundaries in the Cold War made sense because they needed real data for their concrete plans to cross the Rhine and conquer Western Europe - that’s what the Cold War was all about! Now it’s 2018 and I know Russia has lost their designs on Germany and France and seem primarily motivated to maintain a buffer territory, but testing limits is only going to move Russia’s neighbors into NATO - whereas if they at least played-by-the-rules and not acted so hostile and belligerent then it’s possivle they’d still hold a far more legitimate sway over eastern Ukraine and maybe even the Balkans.