Admiralty in the 16th century has organized the fleet into squadrons from at early 13th century and certainly during the 16th century. In 1560 three squadrons were operating in the Channel, Irish Sea and North Sea Until the 16th century, admirals were high officials under kings, and were charged with protecting the realm from sea attack. The English navy's Narrow Seas Squadron also called as the Eastern Squadron mainly operated in the two seas which laying between England and Kingdom of France (the English Channel particularly the Straits of Dover) and England and the Spanish Netherlands later the Dutch Republic (the southern North Sea). Include:
Paris in the 16th century religious conflicts between Catholics and the new Protestant sects grew over the course of the century, culminating in the St. Bartholomew's Day massacre and the wars of religion. The College of Sorbonne of the University of Paris, the city's major school of theology, took the lead in condemning heresies and Protestantism. In 1534 a Spanish student at the University, Ignatius of Loyola, gathered together five other students, who were Spanish, French and Portuguese, at the chapel of Saint-Pierre de Montmartre and formed a new society, the Society of Jesus, which became known as the Jesuits. His order became one of