Five years ago, when Ukrainian protestors gathered in Maidan Square, hoping for a better future in the family of European nations and enthusiastically cheered by the Western establishment, nobody could predict the consequences of the “Revolution of Dignity,” as Ukrainian President Petro Poroshenko has since called it. What started as peaceful protests very quickly transformed into violent riots that led to the overthrow of former Ukrainian President Viktor Yanukovych’s regime in 2014. In the West, Russian aggression towards Ukraine is widely believed to be the primary catalyst that created the Ukrainian crisis, bringing disarray and economic collapse to the largest...