The plague during the Great Northern War falls within the second pandemic, which by the late 17th century had its final recurrence in western Europe (e.g. the Great Plague of London 1666–68) and, in the 18th century final recurrences in the rest of Europe (e.g. the plague during the Great Northern War in the area around the Baltic sea, the Great Plague of Marseille 1720–22 in southern Europe, and the Russian plague of 1770–1772 in eastern Europe), being thereafter confined to less severe outbreaks in ports of the Ottoman Empire until the 1830s.