The later sixteenth century in France had been punctuated by religious wars and economic and political instability. With the accession of Henri IV (r. 1594–1610) and his promulgation of the Edict of Nantes—a royal decree that granted a limited degree of religious toleration to French Calvinists—a new tenuous stability began to develop in the country. Although Henri IV was assassinated in 1610, France did not sink into civil war again as might have been expected. Instead under the regency of Henri's wife Marie de' Medici and the rule of.....