Routiers
The Hundred Years' War, which lasted from 1337 to 1453, was the backdrop to their pillaging. The Hundred Years' War was fought between two royal families over control of the French throne: the Plantagenets from England, and the House of Valois from France. The War, which is divided into three stages - the Edwardian War (1337-1360), the Caroline War (1369-1389), and the Lancastrian War (1415-1429) - saw the development of new tactics and weaponry that revolutionised warfare during that time period.
Military history of Sweden
The Thirty Years' War was fought between 1618 and 1648, principally on the territory of today's Germany, and involved most of the major European continental powers, including Sweden. Although it was from the outset a religious conflict between Protestants and Catholics, the rivalry between the Habsburg dynasty and other powers was also a central motive.