10 most difficult rulers riddles

Sweyn Forkbeard the King of Denmark and Norway in 1013 after many tries finally has conquered British soil and announced himself as the King of England. Another Vikings that became the King of England were his son Cnut and William the Conqueror.

The Great Korean Empire was proclaimed in October 1897 by Emperor Gojong of the Joseon dynasty. From 1905 onward, Korea became a protectorate of Japan, and in August 1910 the Korean Peninsula was annexed outright by Japan, bringing the Korean Empire and its monarchy to an end and beginning 35 years of Japanese colonial rule in Korea.

Norway is a kingdom in Northwestern Europe. Harald V is the current king of Norway (at photo). There are presidents in other countries. The President of the Vatican City is called Giuseppe Bertello, of the Germany - Frank-Walter Steinmeier and the Turkish President is Tayyip Erdoğan.

Dom Pedro II (1825 – 1891), nicknamed "the Magnanimous", was the second and last monarch of the Empire of Brazil, reigning for over 58 years. He was born in Rio de Janeiro, the seventh child of Emperor Dom Pedro I of Brazil and Empress Dona Maria Leopoldina. Pedro II steadfastly pushed through the abolition of slavery despite opposition from powerful political and economic interests

The Boshin War ( "War of the Year of the Yang Earth Dragon"), sometimes known as the Japanese Revolution, was a civil war in Japan, fought from 1868 to 1869 between forces of the ruling Tokugawa shogunate and those seeking to return political power to the Imperial Court. The war found its origins in dissatisfaction among many nobles and young samurai with the shogunate's handling of foreigners following the opening of Japan during the prior decade.

Noted for her charismatic authority, Benazir Bhutto was nicknamed "Iron Lady" because of her hard line against the trade unions and tough rhetorical opposition to her rivals. In 1988, she became the first woman elected to lead a Muslim state.

The House of Sforza was a ruling family of Renaissance Italy, based in Milan. They acquired the Duchy of Milan from the previously-ruling Visconti family in the mid-15th century, and lost it to the Spanish Habsburgs about a century later.

Louis Antoine of France (1775-1844) was the eldest son of Charles X of France and the last Dauphin of France from 1824 to 1830. He was technically King of France and Navarre for less than 20 minutes before he himself abdicated, due to his father's abdication during the July Revolution in 1830. He never reigned over the country, but after his father's death in 1836, he was the legitimist pretender as Louis XIX.

The House of Plantagenet was a royal house which originated from the lands of Anjou in France. The family held the English throne from 1154, with the accession of Henry II, until 1485, when Richard III died in battle.

Napoleon I Bonaparte was French Emperor in 1804-1814 and King of Italy in 1805-1814.