History of the British Isles was the period of Queen Victoria's rule between 1837 and 1901 which signified the height of the British Industrial Revolution and the apex of the British Empire. Scholars debate whether the Victorian period—as defined by a variety of sensibilities and political concerns that have come to be associated with the Victorians—actually begins with the passage of the Reform Act 1832. The era was preceded by the Regency era and succeeded by the Edwardian period. Victoria became queen in 1837 at age 18. Her long reign saw Britain reach the zenith of its economic and political power, with the introduction of
History of Poland in the Early Modern era (1569–1795) after driving the Swedes from it. Augustus II was helpless when, in 1701, the Elector of Brandenburg proclaimed himself sovereign "King in Prussia," as Frederick I and founded the aggressive, militaristic Prussian state, which would eventually form nucleus of a united Germany. The victor from Poltava, Tsar Peter the Great declared Russia to be the guardian of the Polish-Lithuanian Republic's territorial integrity. This effectively meant that the Commonwealth became a Russian protectorate; it had remained in this condition for the duration of its existence (until 1795). The policy of Russia was to exercise political control over Poland in cooperation with