World War. However, with either World War I or the Russian Revolution occurring, Nicholas remained on the Russian throne until between 1918 and 1933. Alexei Nikolaevich, Tsarevich of Russia With his Haemophilia cured in 1909, Alexei grows up a healthy person. He succeed the Russian throne by 1933. During their 1933 tour of Earth, which the four alien explorers undertake just prior to their departure from Earth, they are received by Alexei, who is now the Czar of Russia. During the encounter, Raf describes him as a "strapping young lad." Back in the USSA by Eugene Byrne and Kim Newman Nicholas III is the Russian Tsar in 1972 as depicted in Abdication Street. His daughter Duchess Ekaterina is intended to marry Charles, Duke of Cornwall, the great-nephew and heir apparent of Edward VIII. The Peshawar Lancers by S. M. Stirling Grand Duke Nikolai is the de facto tsar of the Russian Empire in 2025. By the alternate 2025 of the novel, the Empire is centered around Samarkand and has adopted regressive religious practices such as ritualistic cannibalism and worship of Chernobog. Southern Victory Series by Harry Turtledove Nicholas II In 1914, when Austria-Hungary issued a number of ultimata to Serbia following the assassination of Franz Ferdinand by a Serb in Sarajevo, Nicholas II promised to support the Serbs should they refuse the ultimata. They did, and Russia declared war on Austria-Hungary, which had declared war on Serbia. The Great War followed. In 1917, Nicholas found himself facing a Red revolution, followed by a protracted civil war, which resulted in Russia backing out of the Great War. Ultimately, Nicholas and his supporters triumphed, and Nicholas remained emperor for the remainder of the 1920s and died in the early 1930s. The destruction resulting from the wars left Russia in such a poor state that in 1929 she was forced to suspend payment of a loan to Austria-Hungary. This caused a chain effect that led in turn to the worldwide stock market crash of that year. Following his death, Nicholas was succeeded as Tsar by his younger brother Michael II. Michael II The Grand Duke succeeds his older brother Nicholas II as the Tsar of Russia sometime in the early 1930s, reigning until the end of the Second Great War when he is forced to pursue an armistice with the Central Powers and to relinquish the throne after a German superbomb is dropped