A riveting history of the month that transformed the world's greatest nations as Russia faced revolution and America entered World War I.

"We are provincials no longer," declared Woodrow Wilson on March 5, 1917, at his second inauguration. He spoke on the eve of America's entrance into World War I, just as Russia teetered between autocracy and democracy. In the face of turmoil in Europe, Wilson was determined to move America away from the isolationism that had defined the nation's foreign policy and to embrace an active role in shaping world affairs. Just ten days later, Tsar Nicholas II abdicated the Russian throne, ending a three-centuries-long dynasty and plunging his country into a new era of uncertainty, ultimately paving the way for the creation of a Soviet empire. Within a few short weeks, at Wilson's urging, Congress voted to declare war on Germany, asserting the United States' new role as a global power and its commitment to spreading American ideals abroad. Yet at home it remained a Jim Crow nation, and African Americans had their own struggle to pursue. American women were agitating for the vote and a greater