George V death of his grandmother in 1901, George's father ascended the throne as Edward VII, and George was created Prince of Wales. He became king-emperor on his father's death in 1910. George V's reign saw the rise of socialism, communism, fascism, Irish republicanism, and the Indian independence movement, all of which radically changed the political landscape. The Parliament Act 1911 established the supremacy of the elected British House of Commons over the unelected House of Lords. As a result of the First World War (1914–1918), the empires of his first cousins Tsar Nicholas II of Russia and Kaiser Wilhelm II of
Kaiser Friedrich III-class battleship active service for a second time. The ships were disarmed by 1916 and transferred to secondary roles. "Kaiser Wilhelm der Grosse" became a torpedo training ship and "Kaiser Wilhelm II" became the headquarters ship for the commander of the High Seas Fleet in Wilhelmshaven. The other three ships were used as floating prisons. In 1917, "Kaiser Friedrich III" was transferred to barracks ship duties in Flensburg. All of the ships, with the exception of "Kaiser Wilhelm II", were stricken from the navy register on 6 December 1919 and sold for scrapping. "Kaiser Wilhelm II" followed on 17 March 1921. By