Answer
Franz Werfel's career unfolded amidst the momentous events of World War I, a period that profoundly shaped Europe's political, cultural, and artistic landscape. During these turbulent years, Werfel's literary works grappled with themes of love, loss, societal upheaval, and the human condition amidst the chaos of war. His experiences during this era left an indelible imprint on his writing, resulting in some of his most celebrated literary contributions.