 In 1636, a Spanish offensive reached Corbie in Northern France; although it caused panic in Paris, lack of supplies forced them to retreat, and it was not repeated.Spain's focus was to recover territories in the Low Countries, and repulse Franco-Savoyard attacks in Lombardy.As agreed at Compiègne in 1635, the French replaced Swedish garrisons in Alsace; prior to his death in 1639, Bernard of Saxe-Weimar won a series of victories in the Rhineland, the most important being the capture of Breisach in December 1638.