President Obama "is not the first American president to be confronted by provocations and military actions from Moscow. All 12 presidents since World War II have faced such challenges. But Obama is one of the first to have a broad range of potentially biting nonmilitary responses to employ—a measure of how much Russia has been integrated into the world’s financial system since the fall of the Berlin Wall and the end of the Cold War," Defense One reports.
"It is why American policymakers are so convinced that Russian President Vladimir Putin has miscalculated by dispatching troops to Crimea. And why you hear over and over again from the White House and State Department that Putin does not seem to understand the interconnectedness of the 21st-century world."